| /* |
| * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.rowset.internal; |
| |
| import java.sql.*; |
| import javax.sql.*; |
| import java.util.*; |
| import java.math.BigDecimal; |
| |
| import javax.sql.rowset.*; |
| import javax.sql.rowset.spi.*; |
| |
| import com.sun.rowset.*; |
| import java.io.IOException; |
| import java.io.ObjectInputStream; |
| |
| /** |
| * There will be two sets of data which will be maintained by the rowset at the |
| * time of synchronization. The <code>SyncProvider</code> will utilize the |
| * <code>SyncResolver</code> to synchronize the changes back to database. |
| */ |
| public class SyncResolverImpl extends CachedRowSetImpl implements SyncResolver { |
| /** |
| * This CachedRowSet object will encapsulate a rowset |
| * which will be sync'ed with the datasource but will |
| * contain values in rows where there is conflict. |
| * For rows other than conflict, it will *not* contain |
| * any data. For rows containing conflict it will |
| * return either of the three values set by SyncResolver.*_CONFLICT |
| * from getStatus() |
| */ |
| private CachedRowSetImpl crsRes; |
| |
| /** |
| * This is the actual CachedRowSet object |
| * which is being synchronized back to |
| * datasource. |
| */ |
| private CachedRowSetImpl crsSync; |
| |
| /** |
| * This ArrayList will contain the status of a row |
| * from the SyncResolver.* values else it will be null. |
| */ |
| private ArrayList stats; |
| |
| /** |
| * The RowSetWriter associated with the original |
| * CachedRowSet object which is being synchronized. |
| */ |
| private CachedRowSetWriter crw; |
| |
| /** |
| * Row number identifier |
| */ |
| private int rowStatus; |
| |
| /** |
| * This will contain the size of the <code>CachedRowSet</code> object |
| */ |
| private int sz; |
| |
| /** |
| * The <code>Connection</code> handle used to synchronize the changes |
| * back to datasource. This is the same connection handle as was passed |
| * to the CachedRowSet while fetching the data. |
| */ |
| private transient Connection con; |
| |
| /** |
| * The <code>CachedRowSet</code> object which will encapsulate |
| * a row at any time. This will be built from CachedRowSet and |
| * SyncResolver values. Synchronization takes place on a row by |
| * row basis encapsulated as a CahedRowSet. |
| */ |
| private CachedRowSet row; |
| |
| private JdbcRowSetResourceBundle resBundle; |
| |
| /** |
| * Public constructor |
| */ |
| public SyncResolverImpl() throws SQLException { |
| try { |
| crsSync = new CachedRowSetImpl(); |
| crsRes = new CachedRowSetImpl(); |
| crw = new CachedRowSetWriter(); |
| row = new CachedRowSetImpl(); |
| rowStatus = 1; |
| try { |
| resBundle = JdbcRowSetResourceBundle.getJdbcRowSetResourceBundle(); |
| } catch(IOException ioe) { |
| throw new RuntimeException(ioe); |
| } |
| |
| } catch(SQLException sqle) { |
| } |
| } |
| |
| |
| /** |
| * Retrieves the conflict status of the current row of this |
| * <code>SyncResolver</code>, which indicates the operationthe <code>RowSet</code> |
| * object was attempting when the conflict occurred. |
| * |
| * @return one of the following constants: |
| * <code>SyncResolver.UPDATE_ROW_CONFLICT</code>, |
| * <code>SyncResolver.DELETE_ROW_CONFLICT</code>, or |
| * <code>SyncResolver.INSERT_ROW_CONFLICT</code> |
| */ |
| public int getStatus() { |
| return ((Integer)stats.get(rowStatus-1)).intValue(); |
| } |
| |
| /** |
| * Retrieves the value in the designated column in the current row of this |
| * <code>SyncResolver</code> object, which is the value that caused a conflict. |
| * |
| * @param index <code>int</code> designating the column in this row of this |
| * <code>SyncResolver</code> object from which to retrieve the value |
| * causing a conflict |
| */ |
| public Object getConflictValue(int index) throws SQLException { |
| try { |
| return crsRes.getObject(index); |
| } catch(SQLException sqle) { |
| throw new SQLException(sqle.getMessage()); |
| } |
| } |
| |
| /** |
| * Retrieves the value in the designated column in the current row of this |
| * <code>SyncResolver</code> object, which is the value that caused a conflict. |
| * |
| * @param columnName a <code>String</code> object designating the column in this row of this |
| * <code>SyncResolver</code> object from which to retrieve the value |
| * causing a conflict |
| */ |
| public Object getConflictValue(String columnName) throws SQLException { |
| try { |
| return crsRes.getObject(columnName); |
| } catch(SQLException sqle) { |
| throw new SQLException(sqle.getMessage()); |
| } |
| } |
| |
| /** |
| * Sets <i>obj</i> as the value in column <i>index</i> in the current row of the |
| * <code>RowSet</code> object. This value is the resolved value that is to be |
| * persisted in the data source. |
| * |
| * @param index an <code>int</code> giving the number of the column into which to |
| * set the value to be persisted |
| * @param obj an <code>Object</code> that is the value to be set in the data source |
| */ |
| public void setResolvedValue(int index, Object obj) throws SQLException { |
| // modify method to throw SQLException in spec |
| |
| /** |
| * When a value is resolved properly make it to null |
| * inside crsRes for that column. |
| * |
| * For more than one conflicts in the row, |
| * check for the last resolved value of the current row |
| * (Note: it can be resolved randomly for same row) |
| * then sync back immediately. |
| **/ |
| try { |
| // check whether the index is in range |
| if(index<=0 || index > crsSync.getMetaData().getColumnCount() ) { |
| throw new SQLException(resBundle.handleGetObject("syncrsimpl.indexval").toString()+ index); |
| } |
| // check whether index col is in conflict |
| if(crsRes.getObject(index) == null) { |
| throw new SQLException(resBundle.handleGetObject("syncrsimpl.noconflict").toString()); |
| } |
| } catch (SQLException sqle) { |
| // modify method to throw for SQLException |
| throw new SQLException(sqle.getMessage()); |
| } |
| try { |
| boolean bool = true; |
| /** Check resolved value to be either of conflict |
| * or in rowset else throw sql exception. |
| * If we allow a value other than that in CachedRowSet or |
| * datasource we will end up in looping the loop of exceptions. |
| **/ |
| |
| if( ((crsSync.getObject(index)).toString()).equals(obj.toString()) || |
| ((crsRes.getObject(index)).toString()).equals(obj.toString()) ) { |
| |
| /** |
| * Check whether this is the only conflict in the row. |
| * If yes, synchronize this row back |
| * which has been resolved, else wait |
| * for all conflicts of current row to be resolved |
| * |
| * Step 1: Update crsRes and make the index col as null |
| * i.e. resolved |
| * crsRes.updateObject(index, obj); |
| **/ |
| crsRes.updateNull(index); |
| crsRes.updateRow(); |
| |
| /** |
| * Step 2: Change the value in the CachedRowSetImpl object |
| * crsSync.updateObject(index, obj); |
| * crsSync.updateRow(); |
| **/ |
| if(row.size() != 1) { |
| row = buildCachedRow(); |
| } |
| |
| row.updateObject(index, obj); |
| row.updateRow(); |
| |
| for(int j=1; j < crsRes.getMetaData().getColumnCount(); j++) { |
| if(crsRes.getObject(j) != null) { |
| bool = false; |
| break; |
| // break out of loop and wait for other cols |
| // in same row to get resolved |
| } //end if |
| |
| } //end for |
| |
| if(bool) { |
| /** |
| * sync data back using CachedRowSetWriter |
| * construct the present row and pass it to the writer |
| * to write back to db. |
| **/ |
| try { |
| /** |
| * Note : The use of CachedRowSetWriter to get *same* Connection handle. |
| * The CachedRowSetWriter uses the connection handle |
| * from the reader, Hence will use the same connection handle |
| * as of original CachedRowSetImpl |
| **/ |
| |
| writeData(row); |
| |
| //crw.writeData( (RowSetInternal)crsRow); |
| //System.out.printlnt.println("12"); |
| |
| } catch(SyncProviderException spe) { |
| /** |
| * This will occur if db is not allowing |
| * even after resolving the conflicts |
| * due to some reasons. |
| * Also will prevent from going into a loop of SPE's |
| **/ |
| throw new SQLException(resBundle.handleGetObject("syncrsimpl.syncnotpos").toString()); |
| } |
| } //end if(bool) |
| |
| } else { |
| throw new SQLException(resBundle.handleGetObject("syncrsimpl.valtores").toString()); |
| } //end if (crs.getObject ...) block |
| |
| |
| } catch(SQLException sqle) { |
| throw new SQLException(sqle.getMessage()); |
| } |
| } |
| |
| /** |
| * This passes a CachedRowSet as a row the the CachedRowSetWriter |
| * after the values have been resolved, back to the datasource. |
| * |
| * @param row a <code>CachedRowSet</code> object which will hold the |
| * values of a particular row after they have been resolved by |
| * the user to synchronize back to datasource. |
| * @throws SQLException if synchronization does not happen properly |
| * maybe beacuse <code>Connection</code> has timed out. |
| **/ |
| private void writeData(CachedRowSet row) throws SQLException { |
| crw.updateResolvedConflictToDB(row, crw.getReader().connect((RowSetInternal)crsSync)); |
| } |
| |
| /** |
| * This function builds a row as a <code>CachedRowSet</code> object |
| * which has been resolved and is ready to be synchrinized to the datasource |
| * |
| * @throws SQLException if there is problem in building |
| * the metadata of the row. |
| **/ |
| private CachedRowSet buildCachedRow() throws SQLException { |
| int iColCount; |
| CachedRowSetImpl crsRow = new CachedRowSetImpl(); |
| |
| RowSetMetaDataImpl rsmd = new RowSetMetaDataImpl(); |
| RowSetMetaDataImpl rsmdWrite = (RowSetMetaDataImpl)crsSync.getMetaData(); |
| RowSetMetaDataImpl rsmdRow = new RowSetMetaDataImpl(); |
| |
| iColCount = rsmdWrite.getColumnCount(); |
| rsmdRow.setColumnCount(iColCount); |
| |
| for(int i =1;i<=iColCount;i++) { |
| rsmdRow.setColumnType(i,rsmdWrite.getColumnType(i)); |
| rsmdRow.setColumnName(i,rsmdWrite.getColumnName(i)); |
| rsmdRow.setNullable(i,ResultSetMetaData.columnNullableUnknown); |
| |
| try { |
| rsmdRow.setCatalogName(i, rsmdWrite.getCatalogName(i)); |
| rsmdRow.setSchemaName(i, rsmdWrite.getSchemaName(i)); |
| } catch(SQLException e) { |
| e.printStackTrace(); |
| } |
| } //end for |
| |
| crsRow.setMetaData(rsmdRow); |
| |
| crsRow.moveToInsertRow(); |
| |
| for(int col=1;col<=crsSync.getMetaData().getColumnCount();col++) { |
| crsRow.updateObject(col, crsSync.getObject(col)); |
| } |
| |
| crsRow.insertRow(); |
| crsRow.moveToCurrentRow(); |
| |
| crsRow.absolute(1); |
| crsRow.setOriginalRow(); |
| |
| try { |
| crsRow.setUrl(crsSync.getUrl()); |
| } catch(SQLException sqle) { |
| |
| } |
| |
| try { |
| crsRow.setDataSourceName(crsSync.getCommand()); |
| } catch(SQLException sqle) { |
| |
| } |
| |
| try { |
| if(crsSync.getTableName()!= null){ |
| crsRow.setTableName(crsSync.getTableName()); |
| } |
| } catch(SQLException sqle) { |
| |
| } |
| |
| try { |
| if(crsSync.getCommand() != null) |
| crsRow.setCommand(crsSync.getCommand()); |
| } catch(SQLException sqle) { |
| |
| } |
| |
| try { |
| crsRow.setKeyColumns(crsSync.getKeyColumns()); |
| } catch(SQLException sqle) { |
| |
| } |
| return crsRow; |
| } |
| |
| |
| |
| /** |
| * Sets <i>obj</i> as the value in column <i>columnName</i> in the current row of the |
| * <code>RowSet</code> object. This value is the resolved value that is to be |
| * persisted in the data source. |
| * |
| * @param columnName a <code>String</code> object giving the name of the column |
| * into which to set the value to be persisted |
| * @param obj an <code>Object</code> that is the value to be set in the data source |
| */ |
| public void setResolvedValue(String columnName, Object obj) throws SQLException { |
| // modify method to throw SQLException in spec |
| // %%% Missing implementation! |
| } |
| |
| /** |
| * This function is package private, |
| * i.e. cannot be accesses outside this package. |
| * This is used to set the actual CachedRowSet |
| * which is being synchronized to the database |
| **/ |
| void setCachedRowSet(CachedRowSet crs) { |
| crsSync = (CachedRowSetImpl)crs; |
| } |
| |
| /** |
| * This function is package private, |
| * i.e. cannot be accesses outside this package. |
| * This is used to set the CachedRowSet formed |
| * with conflict values. |
| **/ |
| void setCachedRowSetResolver(CachedRowSet crs){ |
| try { |
| crsRes = (CachedRowSetImpl)crs; |
| crsRes.afterLast(); |
| sz = crsRes.size(); |
| } catch (SQLException sqle) { |
| // do nothing |
| } |
| } |
| |
| /** |
| * This function is package private, |
| * i.e. cannot be accesses outside this package. |
| * This is used to set the status of each row |
| * to either of the values SyncResolver.*_CONFLICT |
| **/ |
| void setStatus(ArrayList status){ |
| stats = status; |
| } |
| |
| /** |
| * This function is package private, |
| * i.e. cannot be accesses outside this package. |
| * This is used to set the handle to the writer object |
| * which will write the resolved values back to datasource |
| **/ |
| void setCachedRowSetWriter(CachedRowSetWriter CRWriter) { |
| crw = CRWriter; |
| } |
| |
| /** |
| * Moves the cursor down one row from its current position. A <code>SyncResolver</code> |
| * cursor is initially positioned before the first conflict row; the first call to the |
| * method <code>nextConflict()</code> makes the first conflict row the current row; |
| * the second call makes the second conflict row the current row, and so on. |
| * <p> |
| * If an input stream is open for the current row, a call to the method next will |
| * implicitly close it. A <code>SyncResolver</code> object's warning chain is cleared |
| * when a new row |
| * |
| * @return true if the new current row is valid; false if there are no more rows |
| * @throws SQLException if a database access occurs |
| * |
| */ |
| public boolean nextConflict() throws SQLException { |
| /** |
| * The next() method will hop from |
| * one conflict to another |
| * |
| * Internally do a crs.next() until |
| * next conflict. |
| **/ |
| boolean bool = false; |
| |
| crsSync.setShowDeleted(true); |
| while(crsSync.next()) { |
| crsRes.previous(); |
| rowStatus++; //sz--; |
| |
| if((rowStatus-1) >= stats.size()) { |
| bool = false; |
| break; |
| } |
| |
| if(((Integer)stats.get(rowStatus-1)).intValue() == SyncResolver.NO_ROW_CONFLICT) { |
| // do nothing |
| // bool remains as false |
| ; |
| } else { |
| bool = true; |
| break; |
| } //end if |
| |
| } //end while |
| |
| crsSync.setShowDeleted(false); |
| return bool; |
| } // end next() method |
| |
| |
| /** |
| * Moves the cursor to the previous conflict row in this <code>SyncResolver</code> object. |
| * |
| * @return <code>true</code> if the cursor is on a valid row; <code>false</code> |
| * if it is off the result set |
| * @throws SQLException if a database access error occurs or the result set type |
| * is TYPE_FORWARD_ONLY |
| */ |
| public boolean previousConflict() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| //----------------------------------------------------------------------- |
| // Properties |
| //----------------------------------------------------------------------- |
| |
| /** |
| * Sets this <code>CachedRowSetImpl</code> object's command property |
| * to the given <code>String</code> object and clears the parameters, |
| * if any, that were set for the previous command. |
| * <P> |
| * The command property may not be needed |
| * if the rowset is produced by a data source, such as a spreadsheet, |
| * that does not support commands. Thus, this property is optional |
| * and may be <code>null</code>. |
| * |
| * @param cmd a <code>String</code> object containing an SQL query |
| * that will be set as the command; may be <code>null</code> |
| * @throws SQLException if an error occurs |
| */ |
| public void setCommand(String cmd) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| |
| //--------------------------------------------------------------------- |
| // Reading and writing data |
| //--------------------------------------------------------------------- |
| |
| /** |
| * Populates this <code>CachedRowSetImpl</code> object with data from |
| * the given <code>ResultSet</code> object. This |
| * method is an alternative to the method <code>execute</code> |
| * for filling the rowset with data. The method <code>populate</code> |
| * does not require that the properties needed by the method |
| * <code>execute</code>, such as the <code>command</code> property, |
| * be set. This is true because the method <code>populate</code> |
| * is given the <code>ResultSet</code> object from |
| * which to get data and thus does not need to use the properties |
| * required for setting up a connection and executing this |
| * <code>CachedRowSetImpl</code> object's command. |
| * <P> |
| * After populating this rowset with data, the method |
| * <code>populate</code> sets the rowset's metadata and |
| * then sends a <code>RowSetChangedEvent</code> object |
| * to all registered listeners prior to returning. |
| * |
| * @param data the <code>ResultSet</code> object containing the data |
| * to be read into this <code>CachedRowSetImpl</code> object |
| * @throws SQLException if an error occurs; or the max row setting is |
| * violated while populating the RowSet |
| * @see #execute |
| */ |
| public void populate(ResultSet data) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Populates this <code>CachedRowSetImpl</code> object with data, |
| * using the given connection to produce the result set from |
| * which data will be read. A second form of this method, |
| * which takes no arguments, uses the values from this rowset's |
| * user, password, and either url or data source properties to |
| * create a new database connection. The form of <code>execute</code> |
| * that is given a connection ignores these properties. |
| * |
| * @param conn A standard JDBC <code>Connection</code> object that this |
| * <code>CachedRowSet</code> object can pass to a synchronization provider |
| * to establish a connection to the data source |
| * @throws SQLException if an invalid <code>Connection</code> is supplied |
| * or an error occurs in establishing the connection to the |
| * data source |
| * @see #populate |
| * @see java.sql.Connection |
| */ |
| public void execute(Connection conn) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Propagates all row update, insert, and delete changes to the |
| * underlying data source backing this <code>CachedRowSetImpl</code> |
| * object. |
| * <P> |
| * <b>Note</b>In the reference implementation an optimistic concurrency implementation |
| * is provided as a sample implementation of a the <code>SyncProvider</code> |
| * abstract class. |
| * <P> |
| * This method fails if any of the updates cannot be propagated back |
| * to the data source. When it fails, the caller can assume that |
| * none of the updates are reflected in the data source. |
| * When an exception is thrown, the current row |
| * is set to the first "updated" row that resulted in an exception |
| * unless the row that caused the exception is a "deleted" row. |
| * In that case, when deleted rows are not shown, which is usually true, |
| * the current row is not affected. |
| * <P> |
| * If no <code>SyncProvider</code> is configured, the reference implementation |
| * leverages the <code>RIOptimisticProvider</code> available which provides the |
| * default and reference synchronization capabilities for disconnected |
| * <code>RowSets</code>. |
| * |
| * @throws SQLException if the cursor is on the insert row or the underlying |
| * reference synchronization provider fails to commit the updates |
| * to the datasource |
| * @throws SyncProviderException if an internal error occurs within the |
| * <code>SyncProvider</code> instance during either during the |
| * process or at any time when the <code>SyncProvider</code> |
| * instance touches the data source. |
| * @see #acceptChanges(java.sql.Connection) |
| * @see javax.sql.RowSetWriter |
| * @see javax.sql.rowset.spi.SyncProvider |
| */ |
| public void acceptChanges() throws SyncProviderException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Propagates all row update, insert, and delete changes to the |
| * data source backing this <code>CachedRowSetImpl</code> object |
| * using the given <code>Connection</code> object. |
| * <P> |
| * The reference implementation <code>RIOptimisticProvider</code> |
| * modifies its synchronization to a write back function given |
| * the updated connection |
| * The reference implementation modifies its synchronization behaviour |
| * via the <code>SyncProvider</code> to ensure the synchronization |
| * occurs according to the updated JDBC <code>Connection</code> |
| * properties. |
| * |
| * @param con a standard JDBC <code>Connection</code> object |
| * @throws SQLException if the cursor is on the insert row or the underlying |
| * synchronization provider fails to commit the updates |
| * back to the data source |
| * @see #acceptChanges |
| * @see javax.sql.RowSetWriter |
| * @see javax.sql.rowset.spi.SyncFactory |
| * @see javax.sql.rowset.spi.SyncProvider |
| */ |
| public void acceptChanges(Connection con) throws SyncProviderException{ |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Restores this <code>CachedRowSetImpl</code> object to its original state, |
| * that is, its state before the last set of changes. |
| * <P> |
| * Before returning, this method moves the cursor before the first row |
| * and sends a <code>rowSetChanged</code> event to all registered |
| * listeners. |
| * @throws SQLException if an error is occurs rolling back the RowSet |
| * state to the definied original value. |
| * @see javax.sql.RowSetListener#rowSetChanged |
| */ |
| public void restoreOriginal() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Releases the current contents of this <code>CachedRowSetImpl</code> |
| * object and sends a <code>rowSetChanged</code> event object to all |
| * registered listeners. |
| * |
| * @throws SQLException if an error occurs flushing the contents of |
| * RowSet. |
| * @see javax.sql.RowSetListener#rowSetChanged |
| */ |
| public void release() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Cancels deletion of the current row and notifies listeners that |
| * a row has changed. |
| * <P> |
| * Note: This method can be ignored if deleted rows are not being shown, |
| * which is the normal case. |
| * |
| * @throws SQLException if the cursor is not on a valid row |
| */ |
| public void undoDelete() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Immediately removes the current row from this |
| * <code>CachedRowSetImpl</code> object if the row has been inserted, and |
| * also notifies listeners the a row has changed. An exception is thrown |
| * if the row is not a row that has been inserted or the cursor is before |
| * the first row, after the last row, or on the insert row. |
| * <P> |
| * This operation cannot be undone. |
| * |
| * @throws SQLException if an error occurs, |
| * the cursor is not on a valid row, |
| * or the row has not been inserted |
| */ |
| public void undoInsert() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Immediately reverses the last update operation if the |
| * row has been modified. This method can be |
| * called to reverse updates on a all columns until all updates in a row have |
| * been rolled back to their originating state since the last synchronization |
| * (<code>acceptChanges</code>) or population. This method may also be called |
| * while performing updates to the insert row. |
| * <P> |
| * <code>undoUpdate</code may be called at any time during the life-time of a |
| * rowset, however after a synchronization has occurs this method has no |
| * affect until further modification to the RowSet data occurs. |
| * |
| * @throws SQLException if cursor is before the first row, after the last |
| * row in rowset. |
| * @see #undoDelete |
| * @see #undoInsert |
| * @see java.sql.ResultSet#cancelRowUpdates |
| */ |
| public void undoUpdate() throws SQLException { |
| throw new UnsupportedOperationException(); |
| |
| } |
| |
| //-------------------------------------------------------------------- |
| // Views |
| //-------------------------------------------------------------------- |
| |
| /** |
| * Returns a new <code>RowSet</code> object backed by the same data as |
| * that of this <code>CachedRowSetImpl</code> object and sharing a set of cursors |
| * with it. This allows cursors to interate over a shared set of rows, providing |
| * multiple views of the underlying data. |
| * |
| * @return a <code>RowSet</code> object that is a copy of this <code>CachedRowSetImpl</code> |
| * object and shares a set of cursors with it |
| * @throws SQLException if an error occurs or cloning is |
| * not supported |
| * @see javax.sql.RowSetEvent |
| * @see javax.sql.RowSetListener |
| */ |
| public RowSet createShared() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Returns a new <code>RowSet</code> object containing by the same data |
| * as this <code>CachedRowSetImpl</code> object. This method |
| * differs from the method <code>createCopy</code> in that it throws a |
| * <code>CloneNotSupportedException</code> object instead of an |
| * <code>SQLException</code> object, as the method <code>createShared</code> |
| * does. This <code>clone</code> |
| * method is called internally by the method <code>createShared</code>, |
| * which catches the <code>CloneNotSupportedException</code> object |
| * and in turn throws a new <code>SQLException</code> object. |
| * |
| * @return a copy of this <code>CachedRowSetImpl</code> object |
| * @throws CloneNotSupportedException if an error occurs when |
| * attempting to clone this <code>CachedRowSetImpl</code> object |
| * @see #createShared |
| */ |
| protected Object clone() throws CloneNotSupportedException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Creates a <code>RowSet</code> object that is a deep copy of |
| * this <code>CachedRowSetImpl</code> object's data, including |
| * constraints. Updates made |
| * on a copy are not visible to the original rowset; |
| * a copy of a rowset is completely independent from the original. |
| * <P> |
| * Making a copy saves the cost of creating an identical rowset |
| * from first principles, which can be quite expensive. |
| * For example, it can eliminate the need to query a |
| * remote database server. |
| * @return a new <code>CachedRowSet</code> object that is a deep copy |
| * of this <code>CachedRowSet</code> object and is |
| * completely independent from this <code>CachedRowSetImpl</code> |
| * object. |
| * @throws SQLException if an error occurs in generating the copy of this |
| * of the <code>CachedRowSetImpl</code> |
| * @see #createShared |
| * @see javax.sql.RowSetEvent |
| * @see javax.sql.RowSetListener |
| */ |
| public CachedRowSet createCopy() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Creates a <code>RowSet</code> object that is a copy of |
| * this <code>CachedRowSetImpl</code> object's table structure |
| * and the constraints only. |
| * There will be no data in the object being returned. |
| * Updates made on a copy are not visible to the original rowset. |
| * <P> |
| * This helps in getting the underlying XML schema which can |
| * be used as the basis for populating a <code>WebRowSet</code>. |
| * |
| * @return a new <code>CachedRowSet</code> object that is a copy |
| * of this <code>CachedRowSetImpl</code> object's schema and |
| * retains all the constraints on the original rowset but contains |
| * no data |
| * @throws SQLException if an error occurs in generating the copy |
| * of the <code>CachedRowSet</code> object |
| * @see #createShared |
| * @see #createCopy |
| * @see #createCopyNoConstraints |
| * @see javax.sql.RowSetEvent |
| * @see javax.sql.RowSetListener |
| */ |
| public CachedRowSet createCopySchema() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Creates a <code>CachedRowSet</code> object that is a copy of |
| * this <code>CachedRowSetImpl</code> object's data only. |
| * All constraints set in this object will not be there |
| * in the returning object. Updates made |
| * on a copy are not visible to the original rowset. |
| * |
| * @return a new <code>CachedRowSet</code> object that is a deep copy |
| * of this <code>CachedRowSetImpl</code> object and is |
| * completely independent from this <code>CachedRowSetImpl</code> object |
| * @throws SQLException if an error occurs in generating the copy of the |
| * of the <code>CachedRowSet</code> |
| * @see #createShared |
| * @see #createCopy |
| * @see #createCopySchema |
| * @see javax.sql.RowSetEvent |
| * @see javax.sql.RowSetListener |
| */ |
| public CachedRowSet createCopyNoConstraints() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Converts this <code>CachedRowSetImpl</code> object to a collection |
| * of tables. The sample implementation utilitizes the <code>TreeMap</code> |
| * collection type. |
| * This class guarantees that the map will be in ascending key order, |
| * sorted according to the natural order for the key's class. |
| * |
| * @return a <code>Collection</code> object consisting of tables, |
| * each of which is a copy of a row in this |
| * <code>CachedRowSetImpl</code> object |
| * @throws SQLException if an error occurs in generating the collection |
| * @see #toCollection(int) |
| * @see #toCollection(String) |
| * @see java.util.TreeMap |
| */ |
| public Collection toCollection() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Returns the specified column of this <code>CachedRowSetImpl</code> object |
| * as a <code>Collection</code> object. This method makes a copy of the |
| * column's data and utilitizes the <code>Vector</code> to establish the |
| * collection. The <code>Vector</code> class implements a growable array |
| * objects allowing the individual components to be accessed using an |
| * an integer index similar to that of an array. |
| * |
| * @return a <code>Collection</code> object that contains the value(s) |
| * stored in the specified column of this |
| * <code>CachedRowSetImpl</code> |
| * object |
| * @throws SQLException if an error occurs generated the collection; or |
| * an invalid column is provided. |
| * @see #toCollection() |
| * @see #toCollection(String) |
| * @see java.util.Vector |
| */ |
| public Collection toCollection(int column) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Returns the specified column of this <code>CachedRowSetImpl</code> object |
| * as a <code>Collection</code> object. This method makes a copy of the |
| * column's data and utilitizes the <code>Vector</code> to establish the |
| * collection. The <code>Vector</code> class implements a growable array |
| * objects allowing the individual components to be accessed using an |
| * an integer index similar to that of an array. |
| * |
| * @return a <code>Collection</code> object that contains the value(s) |
| * stored in the specified column of this |
| * <code>CachedRowSetImpl</code> |
| * object |
| * @throws SQLException if an error occurs generated the collection; or |
| * an invalid column is provided. |
| * @see #toCollection() |
| * @see #toCollection(int) |
| * @see java.util.Vector |
| */ |
| public Collection toCollection(String column) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| //-------------------------------------------------------------------- |
| // Advanced features |
| //-------------------------------------------------------------------- |
| |
| |
| /** |
| * Returns the <code>SyncProvider</code> implementation being used |
| * with this <code>CachedRowSetImpl</code> implementation rowset. |
| * |
| * @return the SyncProvider used by the rowset. If not provider was |
| * set when the rowset was instantiated, the reference |
| * implementation (default) provider is returned. |
| * @throws SQLException if error occurs while return the |
| * <code>SyncProvider</code> instance. |
| */ |
| public SyncProvider getSyncProvider() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the active <code>SyncProvider</code> and attempts to load |
| * load the new provider using the <code>SyncFactory</code> SPI. |
| * |
| * @throws SQLException if an error occurs while resetting the |
| * <code>SyncProvider</code>. |
| */ |
| public void setSyncProvider(String providerStr) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| |
| //----------------- |
| // methods inherited from RowSet |
| //----------------- |
| |
| |
| |
| |
| |
| |
| //--------------------------------------------------------------------- |
| // Reading and writing data |
| //--------------------------------------------------------------------- |
| |
| /** |
| * Populates this <code>CachedRowSetImpl</code> object with data. |
| * This form of the method uses the rowset's user, password, and url or |
| * data source name properties to create a database |
| * connection. If properties that are needed |
| * have not been set, this method will throw an exception. |
| * <P> |
| * Another form of this method uses an existing JDBC <code>Connection</code> |
| * object instead of creating a new one; therefore, it ignores the |
| * properties used for establishing a new connection. |
| * <P> |
| * The query specified by the command property is executed to create a |
| * <code>ResultSet</code> object from which to retrieve data. |
| * The current contents of the rowset are discarded, and the |
| * rowset's metadata is also (re)set. If there are outstanding updates, |
| * they are also ignored. |
| * <P> |
| * The method <code>execute</code> closes any database connections that it |
| * creates. |
| * |
| * @throws SQLException if an error occurs or the |
| * necessary properties have not been set |
| */ |
| public void execute() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| |
| |
| //----------------------------------- |
| // Methods inherited from ResultSet |
| //----------------------------------- |
| |
| /** |
| * Moves the cursor down one row from its current position and |
| * returns <code>true</code> if the new cursor position is a |
| * valid row. |
| * The cursor for a new <code>ResultSet</code> object is initially |
| * positioned before the first row. The first call to the method |
| * <code>next</code> moves the cursor to the first row, making it |
| * the current row; the second call makes the second row the |
| * current row, and so on. |
| * |
| * <P>If an input stream from the previous row is open, it is |
| * implicitly closed. The <code>ResultSet</code> object's warning |
| * chain is cleared when a new row is read. |
| * |
| * @return <code>true</code> if the new current row is valid; |
| * <code>false</code> if there are no more rows |
| * @throws SQLException if an error occurs or |
| * the cursor is not positioned in the rowset, before |
| * the first row, or after the last row |
| */ |
| public boolean next() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Moves this <code>CachedRowSetImpl</code> object's cursor to the next |
| * row and returns <code>true</code> if the cursor is still in the rowset; |
| * returns <code>false</code> if the cursor has moved to the position after |
| * the last row. |
| * <P> |
| * This method handles the cases where the cursor moves to a row that |
| * has been deleted. |
| * If this rowset shows deleted rows and the cursor moves to a row |
| * that has been deleted, this method moves the cursor to the next |
| * row until the cursor is on a row that has not been deleted. |
| * <P> |
| * The method <code>internalNext</code> is called by methods such as |
| * <code>next</code>, <code>absolute</code>, and <code>relative</code>, |
| * and, as its name implies, is only called internally. |
| * <p> |
| * This is a implementation only method and is not required as a standard |
| * implementation of the <code>CachedRowSet</code> interface. |
| * |
| * @return <code>true</code> if the cursor is on a valid row in this |
| * rowset; <code>false</code> if it is after the last row |
| * @throws SQLException if an error occurs |
| */ |
| protected boolean internalNext() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Closes this <code>CachedRowSetImpl</code> objecy and releases any resources |
| * it was using. |
| * |
| * @throws SQLException if an error occurs when releasing any resources in use |
| * by this <code>CachedRowSetImpl</code> object |
| */ |
| public void close() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Reports whether the last column read was SQL <code>NULL</code>. |
| * Note that you must first call the method <code>getXXX</code> |
| * on a column to try to read its value and then call the method |
| * <code>wasNull</code> to determine whether the value was |
| * SQL <code>NULL</code>. |
| * |
| * @return <code>true</code> if the value in the last column read |
| * was SQL <code>NULL</code>; <code>false</code> otherwise |
| * @throws SQLException if an error occurs |
| */ |
| public boolean wasNull() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Returns the insert row or the current row of this |
| * <code>CachedRowSetImpl</code>object. |
| * |
| * @return the <code>Row</code> object on which this <code>CachedRowSetImpl</code> |
| * objects's cursor is positioned |
| */ |
| protected BaseRow getCurrentRow() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Removes the row on which the cursor is positioned. |
| * <p> |
| * This is a implementation only method and is not required as a standard |
| * implementation of the <code>CachedRowSet</code> interface. |
| * |
| * @throws SQLException if the cursor is positioned on the insert |
| * row |
| */ |
| protected void removeCurrentRow() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| |
| /** |
| * Retrieves the value of the designated column in the current row |
| * of this <code>CachedRowSetImpl</code> object as a |
| * <code>String</code> object. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in the rowset |
| * @return the column value; if the value is SQL <code>NULL</code>, the |
| * result is <code>null</code> |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) the designated column does not store an |
| * SQL <code>TINYINT, SMALLINT, INTEGER, BIGINT, REAL, |
| * FLOAT, DOUBLE, DECIMAL, NUMERIC, BIT, <b>CHAR</b>, <b>VARCHAR</b></code> |
| * or <code>LONGVARCHAR</code> value. The bold SQL type designates the |
| * recommended return type. |
| */ |
| public String getString(int columnIndex) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in the current row |
| * of this <code>CachedRowSetImpl</code> object as a |
| * <code>boolean</code> value. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in the rowset |
| * @return the column value as a <code>boolean</code> in the Java progamming language; |
| * if the value is SQL <code>NULL</code>, the result is <code>false</code> |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) the designated column does not store an |
| * SQL <code>BOOLEAN</code> value |
| * @see #getBoolean(String) |
| */ |
| public boolean getBoolean(int columnIndex) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in the current row |
| * of this <code>CachedRowSetImpl</code> object as a |
| * <code>byte</code> value. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in the rowset |
| * @return the column value as a <code>byte</code> in the Java programming |
| * language; if the value is SQL <code>NULL</code>, the result is <code>0</code> |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) the designated column does not store an |
| * SQL <code><b>TINYINT</b>, SMALLINT, INTEGER, BIGINT, REAL, |
| * FLOAT, DOUBLE, DECIMAL, NUMERIC, BIT, CHAR, VARCHAR</code> |
| * or <code>LONGVARCHAR</code> value. The bold SQL type |
| * designates the recommended return type. |
| * @see #getByte(String) |
| */ |
| public byte getByte(int columnIndex) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in the current row |
| * of this <code>CachedRowSetImpl</code> object as a |
| * <code>short</code> value. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in the rowset |
| * @return the column value; if the value is SQL <code>NULL</code>, the |
| * result is <code>0</code> |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) the designated column does not store an |
| * SQL <code>TINYINT, <b>SMALLINT</b>, INTEGER, BIGINT, REAL |
| * FLOAT, DOUBLE, DECIMAL, NUMERIC, BIT, CHAR, VARCHAR</code> |
| * or <code>LONGVARCHAR</code> value. The bold SQL type designates the |
| * recommended return type. |
| * @see #getShort(String) |
| */ |
| public short getShort(int columnIndex) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in the current row |
| * of this <code>CachedRowSetImpl</code> object as an |
| * <code>int</code> value. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in the rowset |
| * @return the column value; if the value is SQL <code>NULL</code>, the |
| * result is <code>0</code> |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) the designated column does not store an |
| * SQL <code>TINYINT, SMALLINT, <b>INTEGER</b>, BIGINT, REAL |
| * FLOAT, DOUBLE, DECIMAL, NUMERIC, BIT, CHAR, VARCHAR</code> |
| * or <code>LONGVARCHAR</code> value. The bold SQL type designates the |
| * recommended return type. |
| */ |
| public int getInt(int columnIndex) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in the current row |
| * of this <code>CachedRowSetImpl</code> object as a |
| * <code>long</code> value. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in the rowset |
| * @return the column value; if the value is SQL <code>NULL</code>, the |
| * result is <code>0</code> |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) the designated column does not store an |
| * SQL <code>TINYINT, SMALLINT, INTEGER, <b>BIGINT</b>, REAL |
| * FLOAT, DOUBLE, DECIMAL, NUMERIC, BIT, CHAR, VARCHAR</code> |
| * or <code>LONGVARCHAR</code> value. The bold SQL type designates the |
| * recommended return type. |
| * @see #getLong(String) |
| */ |
| public long getLong(int columnIndex) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in the current row |
| * of this <code>CachedRowSetImpl</code> object as a |
| * <code>float</code> value. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in the rowset |
| * @return the column value; if the value is SQL <code>NULL</code>, the |
| * result is <code>0</code> |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) the designated column does not store an |
| * SQL <code>TINYINT, SMALLINT, INTEGER, BIGINT, <b>REAL</b>, |
| * FLOAT, DOUBLE, DECIMAL, NUMERIC, BIT, CHAR, VARCHAR</code> |
| * or <code>LONGVARCHAR</code> value. The bold SQL type designates the |
| * recommended return type. |
| * @see #getFloat(String) |
| */ |
| public float getFloat(int columnIndex) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in the current row |
| * of this <code>CachedRowSetImpl</code> object as a |
| * <code>double</code> value. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in the rowset |
| * @return the column value; if the value is SQL <code>NULL</code>, the |
| * result is <code>0</code> |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) the designated column does not store an |
| * SQL <code>TINYINT, SMALLINT, INTEGER, BIGINT, REAL, |
| * <b>FLOAT</b>, <b>DOUBLE</b>, DECIMAL, NUMERIC, BIT, CHAR, VARCHAR</code> |
| * or <code>LONGVARCHAR</code> value. The bold SQL type designates the |
| * recommended return type. |
| * @see #getDouble(String) |
| * |
| */ |
| public double getDouble(int columnIndex) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in the current row |
| * of this <code>CachedRowSetImpl</code> object as a |
| * <code>java.math.BigDecimal</code> object. |
| * <P> |
| * This method is deprecated; use the version of <code>getBigDecimal</code> |
| * that does not take a scale parameter and returns a value with full |
| * precision. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in the rowset |
| * @param scale the number of digits to the right of the decimal point in the |
| * value returned |
| * @return the column value with the specified number of digits to the right |
| * of the decimal point; if the value is SQL <code>NULL</code>, the |
| * result is <code>null</code> |
| * @throws SQLException if the given column index is out of bounds, |
| * the cursor is not on a valid row, or this method fails |
| * @deprecated |
| */ |
| public BigDecimal getBigDecimal(int columnIndex, int scale) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in the current row |
| * of this <code>CachedRowSetImpl</code> object as a |
| * <code>byte</code> array value. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in the rowset |
| * @return the column value as a <code>byte</code> array in the Java programming |
| * language; if the value is SQL <code>NULL</code>, the |
| * result is <code>null</code> |
| * |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) the designated column does not store an |
| * SQL <code><b>BINARY</b>, <b>VARBINARY</b> or |
| * LONGVARBINARY</code> value. |
| * The bold SQL type designates the recommended return type. |
| * @see #getBytes(String) |
| */ |
| public byte[] getBytes(int columnIndex) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in the current row |
| * of this <code>CachedRowSetImpl</code> object as a |
| * <code>java.sql.Date</code> object. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in the rowset |
| * @return the column value as a <code>java.sql.Data</code> object; if |
| * the value is SQL <code>NULL</code>, the |
| * result is <code>null</code> |
| * @throws SQLException if the given column index is out of bounds, |
| * the cursor is not on a valid row, or this method fails |
| */ |
| public java.sql.Date getDate(int columnIndex) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in the current row |
| * of this <code>CachedRowSetImpl</code> object as a |
| * <code>java.sql.Time</code> object. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in the rowset |
| * @return the column value; if the value is SQL <code>NULL</code>, the |
| * result is <code>null</code> |
| * @throws SQLException if the given column index is out of bounds, |
| * the cursor is not on a valid row, or this method fails |
| */ |
| public java.sql.Time getTime(int columnIndex) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in the current row |
| * of this <code>CachedRowSetImpl</code> object as a |
| * <code>java.sql.Timestamp</code> object. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in the rowset |
| * @return the column value; if the value is SQL <code>NULL</code>, the |
| * result is <code>null</code> |
| * @throws SQLException if the given column index is out of bounds, |
| * the cursor is not on a valid row, or this method fails |
| */ |
| public java.sql.Timestamp getTimestamp(int columnIndex) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in the current row of this |
| * <code>CachedRowSetImpl</code> object as a <code>java.io.InputStream</code> |
| * object. |
| * |
| * A column value can be retrieved as a stream of ASCII characters |
| * and then read in chunks from the stream. This method is particularly |
| * suitable for retrieving large <code>LONGVARCHAR</code> values. The JDBC |
| * driver will do any necessary conversion from the database format into ASCII. |
| * |
| * <P><B>Note:</B> All the data in the returned stream must be |
| * read prior to getting the value of any other column. The next |
| * call to a get method implicitly closes the stream. . Also, a |
| * stream may return <code>0</code> for <code>CachedRowSetImpl.available()</code> |
| * whether there is data available or not. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @return a Java input stream that delivers the database column value |
| * as a stream of one-byte ASCII characters. If the value is SQL |
| * <code>NULL</code>, the result is <code>null</code>. |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) the designated column does not store an |
| * SQL <code>CHAR, VARCHAR</code>, <code><b>LONGVARCHAR</b></code> |
| * <code>BINARY, VARBINARY</code> or <code>LONGVARBINARY</code> value. The |
| * bold SQL type designates the recommended return types that this method is |
| * used to retrieve. |
| * @see #getAsciiStream(String) |
| */ |
| public java.io.InputStream getAsciiStream(int columnIndex) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * A column value can be retrieved as a stream of Unicode characters |
| * and then read in chunks from the stream. This method is particularly |
| * suitable for retrieving large LONGVARCHAR values. The JDBC driver will |
| * do any necessary conversion from the database format into Unicode. |
| * |
| * <P><B>Note:</B> All the data in the returned stream must be |
| * read prior to getting the value of any other column. The next |
| * call to a get method implicitly closes the stream. . Also, a |
| * stream may return 0 for available() whether there is data |
| * available or not. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @return a Java input stream that delivers the database column value |
| * as a stream of two byte Unicode characters. If the value is SQL NULL |
| * then the result is null. |
| * @throws SQLException if an error occurs |
| * @deprecated |
| */ |
| public java.io.InputStream getUnicodeStream(int columnIndex) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in the current row of this |
| * <code>CachedRowSetImpl</code> object as a <code>java.io.InputStream</code> |
| * object. |
| * <P> |
| * A column value can be retrieved as a stream of uninterpreted bytes |
| * and then read in chunks from the stream. This method is particularly |
| * suitable for retrieving large <code>LONGVARBINARY</code> values. |
| * |
| * <P><B>Note:</B> All the data in the returned stream must be |
| * read prior to getting the value of any other column. The next |
| * call to a get method implicitly closes the stream. Also, a |
| * stream may return <code>0</code> for |
| * <code>CachedRowSetImpl.available()</code> whether there is data |
| * available or not. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in the rowset |
| * @return a Java input stream that delivers the database column value |
| * as a stream of uninterpreted bytes. If the value is SQL <code>NULL</code> |
| * then the result is <code>null</code>. |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) the designated column does not store an |
| * SQL <code>BINARY, VARBINARY</code> or <code><b>LONGVARBINARY</b></code> |
| * The bold type indicates the SQL type that this method is recommened |
| * to retrieve. |
| * @see #getBinaryStream(String) |
| */ |
| public java.io.InputStream getBinaryStream(int columnIndex) throws SQLException { |
| throw new UnsupportedOperationException(); |
| |
| } |
| |
| |
| //====================================================================== |
| // Methods for accessing results by column name |
| //====================================================================== |
| |
| /** |
| * Retrieves the value stored in the designated column |
| * of the current row as a <code>String</code> object. |
| * |
| * @param columnName a <code>String</code> object giving the SQL name of |
| * a column in this <code>CachedRowSetImpl</code> object |
| * @return the column value; if the value is SQL <code>NULL</code>, |
| * the result is <code>null</code> |
| * @throws SQLException if (1) the given column name is not the name of |
| * a column in this rowset, (2) the cursor is not on one of |
| * this rowset's rows or its insert row, or (3) the designated |
| * column does not store an SQL <code>TINYINT, SMALLINT, INTEGER |
| * BIGINT, REAL, FLOAT, DOUBLE, DECIMAL, NUMERIC, BIT, <b>CHAR</b>, |
| * <b>VARCHAR</b></code> or <code>LONGVARCHAR<</code> value. The bold SQL type |
| * designates the recommended return type. |
| */ |
| public String getString(String columnName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value stored in the designated column |
| * of the current row as a <code>boolean</code> value. |
| * |
| * @param columnName a <code>String</code> object giving the SQL name of |
| * a column in this <code>CachedRowSetImpl</code> object |
| * @return the column value as a <code>boolean</code> in the Java programming |
| * language; if the value is SQL <code>NULL</code>, |
| * the result is <code>false</code> |
| * @throws SQLException if (1) the given column name is not the name of |
| * a column in this rowset, (2) the cursor is not on one of |
| * this rowset's rows or its insert row, or (3) the designated |
| * column does not store an SQL <code>BOOLEAN</code> value |
| * @see #getBoolean(int) |
| */ |
| public boolean getBoolean(String columnName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value stored in the designated column |
| * of the current row as a <code>byte</code> value. |
| * |
| * @param columnName a <code>String</code> object giving the SQL name of |
| * a column in this <code>CachedRowSetImpl</code> object |
| * @return the column value as a <code>byte</code> in the Java programming |
| * language; if the value is SQL <code>NULL</code>, the result is <code>0</code> |
| * @throws SQLException if (1) the given column name is not the name of |
| * a column in this rowset, (2) the cursor is not on one of |
| * this rowset's rows or its insert row, or (3) the designated |
| * column does not store an SQL <code><B>TINYINT</B>, SMALLINT, INTEGER, |
| * BIGINT, REAL, FLOAT, DOUBLE, DECIMAL, NUMERIC, BIT, CHAR, |
| * VARCHAR</code> or <code>LONGVARCHAR</code> value. The |
| * bold type designates the recommended return type |
| */ |
| public byte getByte(String columnName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value stored in the designated column |
| * of the current row as a <code>short</code> value. |
| * |
| * @param columnName a <code>String</code> object giving the SQL name of |
| * a column in this <code>CachedRowSetImpl</code> object |
| * @return the column value; if the value is SQL <code>NULL</code>, |
| * the result is <code>0</code> |
| * @throws SQLException if (1) the given column name is not the name of |
| * a column in this rowset, (2) the cursor is not on one of |
| * this rowset's rows or its insert row, or (3) the designated |
| * column does not store an SQL <code>TINYINT, <b>SMALLINT</b>, INTEGER |
| * BIGINT, REAL, FLOAT, DOUBLE, DECIMAL, NUMERIC, BIT, CHAR, |
| * VARCHAR</code> or <code>LONGVARCHAR</code> value. The bold SQL type |
| * designates the recommended return type. |
| * @see #getShort(int) |
| */ |
| public short getShort(String columnName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value stored in the designated column |
| * of the current row as an <code>int</code> value. |
| * |
| * @param columnName a <code>String</code> object giving the SQL name of |
| * a column in this <code>CachedRowSetImpl</code> object |
| * @return the column value; if the value is SQL <code>NULL</code>, |
| * the result is <code>0</code> |
| * @throws SQLException if (1) the given column name is not the name |
| * of a column in this rowset, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) the designated column does not store an |
| * SQL <code>TINYINT, SMALLINT, <b>INTEGER</b>, BIGINT, REAL |
| * FLOAT, DOUBLE, DECIMAL, NUMERIC, BIT, CHAR, VARCHAR</code> |
| * or <code>LONGVARCHAR</code> value. The bold SQL type designates the |
| * recommended return type. |
| */ |
| public int getInt(String columnName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value stored in the designated column |
| * of the current row as a <code>long</code> value. |
| * |
| * @param columnName a <code>String</code> object giving the SQL name of |
| * a column in this <code>CachedRowSetImpl</code> object |
| * @return the column value; if the value is SQL <code>NULL</code>, |
| * the result is <code>0</code> |
| * @throws SQLException if (1) the given column name is not the name of |
| * a column in this rowset, (2) the cursor is not on one of |
| * this rowset's rows or its insert row, or (3) the designated |
| * column does not store an SQL <code>TINYINT, SMALLINT, INTEGER |
| * <b>BIGINT</b>, REAL, FLOAT, DOUBLE, DECIMAL, NUMERIC, BIT, CHAR, |
| * VARCHAR</code> or <code>LONGVARCHAR</code> value. The bold SQL type |
| * designates the recommended return type. |
| * @see #getLong(int) |
| */ |
| public long getLong(String columnName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value stored in the designated column |
| * of the current row as a <code>float</code> value. |
| * |
| * @param columnName a <code>String</code> object giving the SQL name of |
| * a column in this <code>CachedRowSetImpl</code> object |
| * @return the column value; if the value is SQL <code>NULL</code>, |
| * the result is <code>0</code> |
| * @throws SQLException if (1) the given column name is not the name of |
| * a column in this rowset, (2) the cursor is not on one of |
| * this rowset's rows or its insert row, or (3) the designated |
| * column does not store an SQL <code>TINYINT, SMALLINT, INTEGER |
| * BIGINT, <b>REAL</b>, FLOAT, DOUBLE, DECIMAL, NUMERIC, BIT, CHAR, |
| * VARCHAR</code> or <code>LONGVARCHAR</code> value. The bold SQL type |
| * designates the recommended return type. |
| * @see #getFloat(String) |
| */ |
| public float getFloat(String columnName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value stored in the designated column |
| * of the current row of this <code>CachedRowSetImpl</code> object |
| * as a <code>double</code> value. |
| * |
| * @param columnName a <code>String</code> object giving the SQL name of |
| * a column in this <code>CachedRowSetImpl</code> object |
| * @return the column value; if the value is SQL <code>NULL</code>, |
| * the result is <code>0</code> |
| * @throws SQLException if (1) the given column name is not the name of |
| * a column in this rowset, (2) the cursor is not on one of |
| * this rowset's rows or its insert row, or (3) the designated |
| * column does not store an SQL <code>TINYINT, SMALLINT, INTEGER |
| * BIGINT, REAL, <b>FLOAT</b>, <b>DOUBLE</b>, DECIMAL, NUMERIC, BIT, CHAR, |
| * VARCHAR</code> or <code>LONGVARCHAR</code> value. The bold SQL type |
| * designates the recommended return types. |
| * @see #getDouble(int) |
| */ |
| public double getDouble(String columnName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value stored in the designated column |
| * of the current row as a <code>java.math.BigDecimal</code> object. |
| * |
| * @param columnName a <code>String</code> object giving the SQL name of |
| * a column in this <code>CachedRowSetImpl</code> object |
| * @param scale the number of digits to the right of the decimal point |
| * @return a java.math.BugDecimal object with <code><i>scale</i></code> |
| * number of digits to the right of the decimal point. |
| * @throws SQLException if (1) the given column name is not the name of |
| * a column in this rowset, (2) the cursor is not on one of |
| * this rowset's rows or its insert row, or (3) the designated |
| * column does not store an SQL <code>TINYINT, SMALLINT, INTEGER |
| * BIGINT, REAL, FLOAT, DOUBLE, <b>DECIMAL</b>, <b>NUMERIC</b>, BIT CHAR, |
| * VARCHAR</code> or <code>LONGVARCHAR</code> value. The bold SQL type |
| * designates the recommended return type that this method is used to |
| * retrieve. |
| * @deprecated Use the <code>getBigDecimal(String columnName)</code> |
| * method instead |
| */ |
| public BigDecimal getBigDecimal(String columnName, int scale) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value stored in the designated column |
| * of the current row as a <code>byte</code> array. |
| * The bytes represent the raw values returned by the driver. |
| * |
| * @param columnName a <code>String</code> object giving the SQL name of |
| * a column in this <code>CachedRowSetImpl</code> object |
| * @return the column value as a <code>byte</code> array in the Java programming |
| * language; if the value is SQL <code>NULL</code>, the result is <code>null</code> |
| * @throws SQLException if (1) the given column name is not the name of |
| * a column in this rowset, (2) the cursor is not on one of |
| * this rowset's rows or its insert row, or (3) the designated |
| * column does not store an SQL <code><b>BINARY</b>, <b>VARBINARY</b> |
| * </code> or <code>LONGVARBINARY</code> values |
| * The bold SQL type designates the recommended return type. |
| * @see #getBytes(int) |
| */ |
| public byte[] getBytes(String columnName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value stored in the designated column |
| * of the current row as a <code>java.sql.Date</code> object. |
| * |
| * @param columnName a <code>String</code> object giving the SQL name of |
| * a column in this <code>CachedRowSetImpl</code> object |
| * @return the column value; if the value is SQL <code>NULL</code>, |
| * the result is <code>null</code> |
| * @throws SQLException if (1) the given column name is not the name of |
| * a column in this rowset, (2) the cursor is not on one of |
| * this rowset's rows or its insert row, or (3) the designated |
| * column does not store an SQL <code>DATE</code> or |
| * <code>TIMESTAMP</code> value |
| */ |
| public java.sql.Date getDate(String columnName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value stored in the designated column |
| * of the current row as a <code>java.sql.Time</code> object. |
| * |
| * @param columnName a <code>String</code> object giving the SQL name of |
| * a column in this <code>CachedRowSetImpl</code> object |
| * @return the column value; if the value is SQL <code>NULL</code>, |
| * the result is <code>null</code> |
| * @throws SQLException if the given column name does not match one of |
| * this rowset's column names or the cursor is not on one of |
| * this rowset's rows or its insert row |
| */ |
| public java.sql.Time getTime(String columnName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value stored in the designated column |
| * of the current row as a <code>java.sql.Timestamp</code> object. |
| * |
| * @param columnName a <code>String</code> object giving the SQL name of |
| * a column in this <code>CachedRowSetImpl</code> object |
| * @return the column value; if the value is SQL <code>NULL</code>, |
| * the result is <code>null</code> |
| * @throws SQLException if the given column name does not match one of |
| * this rowset's column names or the cursor is not on one of |
| * this rowset's rows or its insert row |
| */ |
| public java.sql.Timestamp getTimestamp(String columnName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in the current row of this |
| * <code>CachedRowSetImpl</code> object as a <code>java.io.InputStream</code> |
| * object. |
| * |
| * A column value can be retrieved as a stream of ASCII characters |
| * and then read in chunks from the stream. This method is particularly |
| * suitable for retrieving large <code>LONGVARCHAR</code> values. The |
| * <code>SyncProvider</code> will rely on the JDBC driver to do any necessary |
| * conversion from the database format into ASCII format. |
| * |
| * <P><B>Note:</B> All the data in the returned stream must |
| * be read prior to getting the value of any other column. The |
| * next call to a <code>getXXX</code> method implicitly closes the stream. |
| * |
| * @param columnName a <code>String</code> object giving the SQL name of |
| * a column in this <code>CachedRowSetImpl</code> object |
| * @return a Java input stream that delivers the database column value |
| * as a stream of one-byte ASCII characters. If the value is SQL |
| * <code>NULL</code>, the result is <code>null</code>. |
| * @throws SQLException if (1) the given column name is not the name of |
| * a column in this rowset |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) the designated column does not store an |
| * SQL <code>CHAR, VARCHAR</code>, <code><b>LONGVARCHAR</b></code> |
| * <code>BINARY, VARBINARY</code> or <code>LONGVARBINARY</code> value. The |
| * bold SQL type designates the recommended return types that this method is |
| * used to retrieve. |
| * @see #getAsciiStream(int) |
| */ |
| public java.io.InputStream getAsciiStream(String columnName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| |
| } |
| |
| /** |
| * A column value can be retrieved as a stream of Unicode characters |
| * and then read in chunks from the stream. This method is particularly |
| * suitable for retrieving large <code>LONGVARCHAR</code> values. |
| * The JDBC driver will do any necessary conversion from the database |
| * format into Unicode. |
| * |
| * <P><B>Note:</B> All the data in the returned stream must |
| * be read prior to getting the value of any other column. The |
| * next call to a <code>getXXX</code> method implicitly closes the stream. |
| * |
| * @param columnName a <code>String</code> object giving the SQL name of |
| * a column in this <code>CachedRowSetImpl</code> object |
| * @return a Java input stream that delivers the database column value |
| * as a stream of two-byte Unicode characters. If the value is |
| * SQL <code>NULL</code>, the result is <code>null</code>. |
| * @throws SQLException if the given column name does not match one of |
| * this rowset's column names or the cursor is not on one of |
| * this rowset's rows or its insert row |
| * @deprecated use the method <code>getCharacterStream</code> instead |
| */ |
| public java.io.InputStream getUnicodeStream(String columnName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in the current row of this |
| * <code>CachedRowSetImpl</code> object as a <code>java.io.InputStream</code> |
| * object. |
| * <P> |
| * A column value can be retrieved as a stream of uninterpreted bytes |
| * and then read in chunks from the stream. This method is particularly |
| * suitable for retrieving large <code>LONGVARBINARY</code> values. |
| * |
| * <P><B>Note:</B> All the data in the returned stream must be |
| * read prior to getting the value of any other column. The next |
| * call to a get method implicitly closes the stream. Also, a |
| * stream may return <code>0</code> for <code>CachedRowSetImpl.available()</code> |
| * whether there is data available or not. |
| * |
| * @param columnName a <code>String</code> object giving the SQL name of |
| * a column in this <code>CachedRowSetImpl</code> object |
| * @return a Java input stream that delivers the database column value |
| * as a stream of uninterpreted bytes. If the value is SQL |
| * <code>NULL</code>, the result is <code>null</code>. |
| * @throws SQLException if (1) the given column name is unknown, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) the designated column does not store an |
| * SQL <code>BINARY, VARBINARY</code> or <code><b>LONGVARBINARY</b></code> |
| * The bold type indicates the SQL type that this method is recommened |
| * to retrieve. |
| * @see #getBinaryStream(int) |
| * |
| */ |
| public java.io.InputStream getBinaryStream(String columnName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| |
| //===================================================================== |
| // Advanced features: |
| //===================================================================== |
| |
| /** |
| * The first warning reported by calls on this <code>CachedRowSetImpl</code> |
| * object is returned. Subsequent <code>CachedRowSetImpl</code> warnings will |
| * be chained to this <code>SQLWarning</code>. |
| * |
| * <P>The warning chain is automatically cleared each time a new |
| * row is read. |
| * |
| * <P><B>Note:</B> This warning chain only covers warnings caused |
| * by <code>ResultSet</code> methods. Any warning caused by statement |
| * methods (such as reading OUT parameters) will be chained on the |
| * <code>Statement</code> object. |
| * |
| * @return the first SQLWarning or null |
| */ |
| public SQLWarning getWarnings() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Clears all the warnings reporeted for the <code>CachedRowSetImpl</code> |
| * object. After a call to this method, the <code>getWarnings</code> method |
| * returns <code>null</code> until a new warning is reported for this |
| * <code>CachedRowSetImpl</code> object. |
| */ |
| public void clearWarnings() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the name of the SQL cursor used by this |
| * <code>CachedRowSetImpl</code> object. |
| * |
| * <P>In SQL, a result table is retrieved through a cursor that is |
| * named. The current row of a <code>ResultSet</code> can be updated or deleted |
| * using a positioned update/delete statement that references the |
| * cursor name. To ensure that the cursor has the proper isolation |
| * level to support an update operation, the cursor's <code>SELECT</code> |
| * statement should be of the form <code>select for update</code>. |
| * If the <code>for update</code> clause |
| * is omitted, positioned updates may fail. |
| * |
| * <P>JDBC supports this SQL feature by providing the name of the |
| * SQL cursor used by a <code>ResultSet</code> object. The current row |
| * of a result set is also the current row of this SQL cursor. |
| * |
| * <P><B>Note:</B> If positioned updates are not supported, an |
| * <code>SQLException</code> is thrown. |
| * |
| * @return the SQL cursor name for this <code>CachedRowSetImpl</code> object's |
| * cursor |
| * @throws SQLException if an error occurs |
| */ |
| public String getCursorName() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves a <code>ResultSetMetaData</code> object instance that |
| * contains information about the <code>CachedRowSet</code> object. |
| * However, applications should cast the returned object to a |
| * <code>RowSetMetaData</code> interface implementation. In the |
| * reference implementation, this cast can be done on the |
| * <code>RowSetMetaDataImpl</code> class. |
| * <P> |
| * For example: |
| * <pre> |
| * CachedRowSet crs = new CachedRowSetImpl(); |
| * RowSetMetaDataImpl metaData = |
| * (RowSetMetaDataImpl)crs.getMetaData(); |
| * // Set the number of columns in the RowSet object for |
| * // which this RowSetMetaDataImpl object was created to the |
| * // given number. |
| * metaData.setColumnCount(3); |
| * crs.setMetaData(metaData); |
| * </pre> |
| * |
| * @return the <code>ResultSetMetaData</code> object that describes this |
| * <code>CachedRowSetImpl</code> object's columns |
| * @throws SQLException if an error occurs in generating the RowSet |
| * meta data; or if the <code>CachedRowSetImpl</code> is empty. |
| * @see javax.sql.RowSetMetaData |
| */ |
| public ResultSetMetaData getMetaData() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| |
| /** |
| * Retrieves the value of the designated column in the current row |
| * of this <code>CachedRowSetImpl</code> object as an |
| * <code>Object</code> value. |
| * <P> |
| * The type of the <code>Object</code> will be the default |
| * Java object type corresponding to the column's SQL type, |
| * following the mapping for built-in types specified in the JDBC 3.0 |
| * specification. |
| * <P> |
| * This method may also be used to read datatabase-specific |
| * abstract data types. |
| * <P> |
| * This implementation of the method <code>getObject</code> extends its |
| * behavior so that it gets the attributes of an SQL structured type |
| * as an array of <code>Object</code> values. This method also custom |
| * maps SQL user-defined types to classes in the Java programming language. |
| * When the specified column contains |
| * a structured or distinct value, the behavior of this method is as |
| * if it were a call to the method <code>getObject(columnIndex, |
| * this.getStatement().getConnection().getTypeMap())</code>. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in the rowset |
| * @return a <code>java.lang.Object</code> holding the column value; |
| * if the value is SQL <code>NULL</code>, the result is <code>null</code> |
| * @throws SQLException if the given column index is out of bounds, |
| * the cursor is not on a valid row, or there is a problem getting |
| * the <code>Class</code> object for a custom mapping |
| * @see #getObject(String) |
| */ |
| public Object getObject(int columnIndex) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in the current row |
| * of this <code>CachedRowSetImpl</code> object as an |
| * <code>Object</code> value. |
| * <P> |
| * The type of the <code>Object</code> will be the default |
| * Java object type corresponding to the column's SQL type, |
| * following the mapping for built-in types specified in the JDBC 3.0 |
| * specification. |
| * <P> |
| * This method may also be used to read datatabase-specific |
| * abstract data types. |
| * <P> |
| * This implementation of the method <code>getObject</code> extends its |
| * behavior so that it gets the attributes of an SQL structured type |
| * as an array of <code>Object</code> values. This method also custom |
| * maps SQL user-defined types to classes |
| * in the Java programming language. When the specified column contains |
| * a structured or distinct value, the behavior of this method is as |
| * if it were a call to the method <code>getObject(columnIndex, |
| * this.getStatement().getConnection().getTypeMap())</code>. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @return a <code>java.lang.Object</code> holding the column value; |
| * if the value is SQL <code>NULL</code>, the result is <code>null</code> |
| * @throws SQLException if (1) the given column name does not match one of |
| * this rowset's column names, (2) the cursor is not |
| * on a valid row, or (3) there is a problem getting |
| * the <code>Class</code> object for a custom mapping |
| * @see #getObject(int) |
| */ |
| public Object getObject(String columnName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| //---------------------------------------------------------------- |
| |
| /** |
| * Maps the given column name for one of this <code>CachedRowSetImpl</code> |
| * object's columns to its column number. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @return the column index of the given column name |
| * @throws SQLException if the given column name does not match one |
| * of this rowset's column names |
| */ |
| public int findColumn(String columnName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| //--------------------------JDBC 2.0----------------------------------- |
| |
| //--------------------------------------------------------------------- |
| // Getter's and Setter's |
| //--------------------------------------------------------------------- |
| |
| /** |
| * Retrieves the value stored in the designated column |
| * of the current row as a <code>java.io.Reader</code> object. |
| * |
| * <P><B>Note:</B> All the data in the returned stream must |
| * be read prior to getting the value of any other column. The |
| * next call to a <code>getXXX</code> method implicitly closes the stream. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in the rowset |
| * @return a Java character stream that delivers the database column value |
| * as a stream of two-byte unicode characters in a |
| * <code>java.io.Reader</code> object. If the value is |
| * SQL <code>NULL</code>, the result is <code>null</code>. |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) the designated column does not store an |
| * SQL <code>CHAR, VARCHAR, <b>LONGVARCHAR</b>, BINARY, VARBINARY</code> or |
| * <code>LONGVARBINARY</code> value. |
| * The bold SQL type designates the recommended return type. |
| * @see #getCharacterStream(String) |
| */ |
| public java.io.Reader getCharacterStream(int columnIndex) throws SQLException{ |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value stored in the designated column |
| * of the current row as a <code>java.io.Reader</code> object. |
| * |
| * <P><B>Note:</B> All the data in the returned stream must |
| * be read prior to getting the value of any other column. The |
| * next call to a <code>getXXX</code> method implicitly closes the stream. |
| * |
| * @param columnName a <code>String</code> object giving the SQL name of |
| * a column in this <code>CachedRowSetImpl</code> object |
| * @return a Java input stream that delivers the database column value |
| * as a stream of two-byte Unicode characters. If the value is |
| * SQL <code>NULL</code>, the result is <code>null</code>. |
| * @throws SQLException if (1) the given column name is not the name of |
| * a column in this rowset, (2) the cursor is not on one of |
| * this rowset's rows or its insert row, or (3) the designated |
| * column does not store an SQL <code>CHAR, VARCHAR, <b>LONGVARCHAR</b>, |
| * BINARY, VARYBINARY</code> or <code>LONGVARBINARY</code> value. |
| * The bold SQL type designates the recommended return type. |
| */ |
| public java.io.Reader getCharacterStream(String columnName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in the current row |
| * of this <code>CachedRowSetImpl</code> object as a |
| * <code>java.math.BigDecimal</code> object. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in the rowset |
| * @return a <code>java.math.BigDecimal</code> value with full precision; |
| * if the value is SQL <code>NULL</code>, the result is <code>null</code> |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) the designated column does not store an |
| * SQL <code>TINYINT, SMALLINT, INTEGER, BIGINT, REAL, |
| * FLOAT, DOUBLE, <b>DECIMAL</b>, <b>NUMERIC</b>, BIT, CHAR, VARCHAR</code> |
| * or <code>LONGVARCHAR</code> value. The bold SQL type designates the |
| * recommended return types that this method is used to retrieve. |
| * @see #getBigDecimal(String) |
| */ |
| public BigDecimal getBigDecimal(int columnIndex) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in the current row |
| * of this <code>CachedRowSetImpl</code> object as a |
| * <code>java.math.BigDecimal</code> object. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @return a <code>java.math.BigDecimal</code> value with full precision; |
| * if the value is SQL <code>NULL</code>, the result is <code>null</code> |
| * @throws SQLException if (1) the given column name is not the name of |
| * a column in this rowset, (2) the cursor is not on one of |
| * this rowset's rows or its insert row, or (3) the designated |
| * column does not store an SQL <code>TINYINT, SMALLINT, INTEGER |
| * BIGINT, REAL, FLOAT, DOUBLE, <b>DECIMAL</b>, <b>NUMERIC</b>, BIT CHAR, |
| * VARCHAR</code> or <code>LONGVARCHAR</code> value. The bold SQL type |
| * designates the recommended return type that this method is used to |
| * retrieve |
| * @see #getBigDecimal(int) |
| */ |
| public BigDecimal getBigDecimal(String columnName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| //--------------------------------------------------------------------- |
| // Traversal/Positioning |
| //--------------------------------------------------------------------- |
| |
| /** |
| * Returns the number of rows in this <code>CachedRowSetImpl</code> object. |
| * |
| * @return number of rows in the rowset |
| */ |
| public int size() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Indicates whether the cursor is before the first row in this |
| * <code>CachedRowSetImpl</code> object. |
| * |
| * @return <code>true</code> if the cursor is before the first row; |
| * <code>false</code> otherwise or if the rowset contains no rows |
| * @throws SQLException if an error occurs |
| */ |
| public boolean isBeforeFirst() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Indicates whether the cursor is after the last row in this |
| * <code>CachedRowSetImpl</code> object. |
| * |
| * @return <code>true</code> if the cursor is after the last row; |
| * <code>false</code> otherwise or if the rowset contains no rows |
| * @throws SQLException if an error occurs |
| */ |
| public boolean isAfterLast() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Indicates whether the cursor is on the first row in this |
| * <code>CachedRowSetImpl</code> object. |
| * |
| * @return <code>true</code> if the cursor is on the first row; |
| * <code>false</code> otherwise or if the rowset contains no rows |
| * @throws SQLException if an error occurs |
| */ |
| public boolean isFirst() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Indicates whether the cursor is on the last row in this |
| * <code>CachedRowSetImpl</code> object. |
| * <P> |
| * Note: Calling the method <code>isLast</code> may be expensive |
| * because the JDBC driver might need to fetch ahead one row in order |
| * to determine whether the current row is the last row in this rowset. |
| * |
| * @return <code>true</code> if the cursor is on the last row; |
| * <code>false</code> otherwise or if this rowset contains no rows |
| * @throws SQLException if an error occurs |
| */ |
| public boolean isLast() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Moves this <code>CachedRowSetImpl</code> object's cursor to the front of |
| * the rowset, just before the first row. This method has no effect if |
| * this rowset contains no rows. |
| * |
| * @throws SQLException if an error occurs or the type of this rowset |
| * is <code>ResultSet.TYPE_FORWARD_ONLY</code> |
| */ |
| public void beforeFirst() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Moves this <code>CachedRowSetImpl</code> object's cursor to the end of |
| * the rowset, just after the last row. This method has no effect if |
| * this rowset contains no rows. |
| * |
| * @throws SQLException if an error occurs |
| */ |
| public void afterLast() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Moves this <code>CachedRowSetImpl</code> object's cursor to the first row |
| * and returns <code>true</code> if the operation was successful. This |
| * method also notifies registered listeners that the cursor has moved. |
| * |
| * @return <code>true</code> if the cursor is on a valid row; |
| * <code>false</code> otherwise or if there are no rows in this |
| * <code>CachedRowSetImpl</code> object |
| * @throws SQLException if the type of this rowset |
| * is <code>ResultSet.TYPE_FORWARD_ONLY</code> |
| */ |
| public boolean first() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Moves this <code>CachedRowSetImpl</code> object's cursor to the first |
| * row and returns <code>true</code> if the operation is successful. |
| * <P> |
| * This method is called internally by the methods <code>first</code>, |
| * <code>isFirst</code>, and <code>absolute</code>. |
| * It in turn calls the method <code>internalNext</code> in order to |
| * handle the case where the first row is a deleted row that is not visible. |
| * <p> |
| * This is a implementation only method and is not required as a standard |
| * implementation of the <code>CachedRowSet</code> interface. |
| * |
| * @return <code>true</code> if the cursor moved to the first row; |
| * <code>false</code> otherwise |
| * @throws SQLException if an error occurs |
| */ |
| protected boolean internalFirst() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Moves this <code>CachedRowSetImpl</code> object's cursor to the last row |
| * and returns <code>true</code> if the operation was successful. This |
| * method also notifies registered listeners that the cursor has moved. |
| * |
| * @return <code>true</code> if the cursor is on a valid row; |
| * <code>false</code> otherwise or if there are no rows in this |
| * <code>CachedRowSetImpl</code> object |
| * @throws SQLException if the type of this rowset |
| * is <code>ResultSet.TYPE_FORWARD_ONLY</code> |
| */ |
| public boolean last() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Moves this <code>CachedRowSetImpl</code> object's cursor to the last |
| * row and returns <code>true</code> if the operation is successful. |
| * <P> |
| * This method is called internally by the method <code>last</code> |
| * when rows have been deleted and the deletions are not visible. |
| * The method <code>internalLast</code> handles the case where the |
| * last row is a deleted row that is not visible by in turn calling |
| * the method <code>internalPrevious</code>. |
| * <p> |
| * This is a implementation only method and is not required as a standard |
| * implementation of the <code>CachedRowSet</code> interface. |
| * |
| * @return <code>true</code> if the cursor moved to the last row; |
| * <code>false</code> otherwise |
| * @throws SQLException if an error occurs |
| */ |
| protected boolean internalLast() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Returns the number of the current row in this <code>CachedRowSetImpl</code> |
| * object. The first row is number 1, the second number 2, and so on. |
| * |
| * @return the number of the current row; <code>0</code> if there is no |
| * current row |
| * @throws SQLException if an error occurs; or if the <code>CacheRowSetImpl</code> |
| * is empty |
| */ |
| public int getRow() throws SQLException { |
| return crsSync.getRow(); |
| } |
| |
| /** |
| * Moves this <code>CachedRowSetImpl</code> object's cursor to the row number |
| * specified. |
| * |
| * <p>If the number is positive, the cursor moves to an absolute row with |
| * respect to the beginning of the rowset. The first row is row 1, the second |
| * is row 2, and so on. For example, the following command, in which |
| * <code>crs</code> is a <code>CachedRowSetImpl</code> object, moves the cursor |
| * to the fourth row, starting from the beginning of the rowset. |
| * <PRE><code> |
| * |
| * crs.absolute(4); |
| * |
| * </code> </PRE> |
| * <P> |
| * If the number is negative, the cursor moves to an absolute row position |
| * with respect to the end of the rowset. For example, calling |
| * <code>absolute(-1)</code> positions the cursor on the last row, |
| * <code>absolute(-2)</code> moves it on the next-to-last row, and so on. |
| * If the <code>CachedRowSetImpl</code> object <code>crs</code> has five rows, |
| * the following command moves the cursor to the fourth-to-last row, which |
| * in the case of a rowset with five rows, is also the second row, counting |
| * from the beginning. |
| * <PRE><code> |
| * |
| * crs.absolute(-4); |
| * |
| * </code> </PRE> |
| * |
| * If the number specified is larger than the number of rows, the cursor |
| * will move to the position after the last row. If the number specified |
| * would move the cursor one or more rows before the first row, the cursor |
| * moves to the position before the first row. |
| * <P> |
| * Note: Calling <code>absolute(1)</code> is the same as calling the |
| * method <code>first()</code>. Calling <code>absolute(-1)</code> is the |
| * same as calling <code>last()</code>. |
| * |
| * @param row a positive number to indicate the row, starting row numbering from |
| * the first row, which is <code>1</code>; a negative number to indicate |
| * the row, starting row numbering from the last row, which is |
| * <code>-1</code>; it must not be <code>0</code> |
| * @return <code>true</code> if the cursor is on the rowset; <code>false</code> |
| * otherwise |
| * @throws SQLException if the given cursor position is <code>0</code> or the |
| * type of this rowset is <code>ResultSet.TYPE_FORWARD_ONLY</code> |
| */ |
| public boolean absolute( int row ) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Moves the cursor the specified number of rows from the current |
| * position, with a positive number moving it forward and a |
| * negative number moving it backward. |
| * <P> |
| * If the number is positive, the cursor moves the specified number of |
| * rows toward the end of the rowset, starting at the current row. |
| * For example, the following command, in which |
| * <code>crs</code> is a <code>CachedRowSetImpl</code> object with 100 rows, |
| * moves the cursor forward four rows from the current row. If the |
| * current row is 50, the cursor would move to row 54. |
| * <PRE><code> |
| * |
| * crs.relative(4); |
| * |
| * </code> </PRE> |
| * <P> |
| * If the number is negative, the cursor moves back toward the beginning |
| * the specified number of rows, starting at the current row. |
| * For example, calling the method |
| * <code>absolute(-1)</code> positions the cursor on the last row, |
| * <code>absolute(-2)</code> moves it on the next-to-last row, and so on. |
| * If the <code>CachedRowSetImpl</code> object <code>crs</code> has five rows, |
| * the following command moves the cursor to the fourth-to-last row, which |
| * in the case of a rowset with five rows, is also the second row |
| * from the beginning. |
| * <PRE><code> |
| * |
| * crs.absolute(-4); |
| * |
| * </code> </PRE> |
| * |
| * If the number specified is larger than the number of rows, the cursor |
| * will move to the position after the last row. If the number specified |
| * would move the cursor one or more rows before the first row, the cursor |
| * moves to the position before the first row. In both cases, this method |
| * throws an <code>SQLException</code>. |
| * <P> |
| * Note: Calling <code>absolute(1)</code> is the same as calling the |
| * method <code>first()</code>. Calling <code>absolute(-1)</code> is the |
| * same as calling <code>last()</code>. Calling <code>relative(0)</code> |
| * is valid, but it does not change the cursor position. |
| * |
| * @param rows an <code>int</code> indicating the number of rows to move |
| * the cursor, starting at the current row; a positive number |
| * moves the cursor forward; a negative number moves the cursor |
| * backward; must not move the cursor past the valid |
| * rows |
| * @return <code>true</code> if the cursor is on a row in this |
| * <code>CachedRowSetImpl</code> object; <code>false</code> |
| * otherwise |
| * @throws SQLException if there are no rows in this rowset, the cursor is |
| * positioned either before the first row or after the last row, or |
| * the rowset is type <code>ResultSet.TYPE_FORWARD_ONLY</code> |
| */ |
| public boolean relative(int rows) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Moves this <code>CachedRowSetImpl</code> object's cursor to the |
| * previous row and returns <code>true</code> if the cursor is on |
| * a valid row or <code>false</code> if it is not. |
| * This method also notifies all listeners registered with this |
| * <code>CachedRowSetImpl</code> object that its cursor has moved. |
| * <P> |
| * Note: calling the method <code>previous()</code> is not the same |
| * as calling the method <code>relative(-1)</code>. This is true |
| * because it is possible to call <code>previous()</code> from the insert |
| * row, from after the last row, or from the current row, whereas |
| * <code>relative</code> may only be called from the current row. |
| * <P> |
| * The method <code>previous</code> may used in a <code>while</code> |
| * loop to iterate through a rowset starting after the last row |
| * and moving toward the beginning. The loop ends when <code>previous</code> |
| * returns <code>false</code>, meaning that there are no more rows. |
| * For example, the following code fragment retrieves all the data in |
| * the <code>CachedRowSetImpl</code> object <code>crs</code>, which has |
| * three columns. Note that the cursor must initially be positioned |
| * after the last row so that the first call to the method |
| * <code>previous</code> places the cursor on the last line. |
| * <PRE> <code> |
| * |
| * crs.afterLast(); |
| * while (previous()) { |
| * String name = crs.getString(1); |
| * int age = crs.getInt(2); |
| * short ssn = crs.getShort(3); |
| * System.out.println(name + " " + age + " " + ssn); |
| * } |
| * |
| * </code> </PRE> |
| * This method throws an <code>SQLException</code> if the cursor is not |
| * on a row in the rowset, before the first row, or after the last row. |
| * |
| * @return <code>true</code> if the cursor is on a valid row; |
| * <code>false</code> if it is before the first row or after the |
| * last row |
| * @throws SQLException if the cursor is not on a valid position or the |
| * type of this rowset is <code>ResultSet.TYPE_FORWARD_ONLY</code> |
| */ |
| public boolean previous() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Moves the cursor to the previous row in this <code>CachedRowSetImpl</code> |
| * object, skipping past deleted rows that are not visible; returns |
| * <code>true</code> if the cursor is on a row in this rowset and |
| * <code>false</code> when the cursor goes before the first row. |
| * <P> |
| * This method is called internally by the method <code>previous</code>. |
| * <P> |
| * This is a implementation only method and is not required as a standard |
| * implementation of the <code>CachedRowSet</code> interface. |
| * |
| * @return <code>true</code> if the cursor is on a row in this rowset; |
| * <code>false</code> when the cursor reaches the position before |
| * the first row |
| * @throws SQLException if an error occurs |
| */ |
| protected boolean internalPrevious() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| |
| //--------------------------------------------------------------------- |
| // Updates |
| //--------------------------------------------------------------------- |
| |
| /** |
| * Indicates whether the current row of this <code>CachedRowSetImpl</code> |
| * object has been updated. The value returned |
| * depends on whether this rowset can detect updates: <code>false</code> |
| * will always be returned if it does not detect updates. |
| * |
| * @return <code>true</code> if the row has been visibly updated |
| * by the owner or another and updates are detected; |
| * <code>false</code> otherwise |
| * @throws SQLException if the cursor is on the insert row or not |
| * not on a valid row |
| * |
| * @see DatabaseMetaData#updatesAreDetected |
| */ |
| public boolean rowUpdated() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Indicates whether the designated column of the current row of |
| * this <code>CachedRowSetImpl</code> object has been updated. The |
| * value returned depends on whether this rowset can detcted updates: |
| * <code>false</code> will always be returned if it does not detect updates. |
| * |
| * @param idx the index identifier of the column that may be have been updated. |
| * @return <code>true</code> is the designated column has been updated |
| * and the rowset detects updates; <code>false</code> if the rowset has not |
| * been updated or the rowset does not detect updates |
| * @throws SQLException if the cursor is on the insert row or not |
| * on a valid row |
| * @see DatabaseMetaData#updatesAreDetected |
| */ |
| public boolean columnUpdated(int idx) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Indicates whether the designated column of the current row of |
| * this <code>CachedRowSetImpl</code> object has been updated. The |
| * value returned depends on whether this rowset can detcted updates: |
| * <code>false</code> will always be returned if it does not detect updates. |
| * |
| * @param columnName the <code>String</code> column name column that may be have |
| * been updated. |
| * @return <code>true</code> is the designated column has been updated |
| * and the rowset detects updates; <code>false</code> if the rowset has not |
| * been updated or the rowset does not detect updates |
| * @throws SQLException if the cursor is on the insert row or not |
| * on a valid row |
| * @see DatabaseMetaData#updatesAreDetected |
| */ |
| public boolean columnUpdated(String columnName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Indicates whether the current row has been inserted. The value returned |
| * depends on whether or not the rowset can detect visible inserts. |
| * |
| * @return <code>true</code> if a row has been inserted and inserts are detected; |
| * <code>false</code> otherwise |
| * @throws SQLException if the cursor is on the insert row or not |
| * not on a valid row |
| * |
| * @see DatabaseMetaData#insertsAreDetected |
| */ |
| public boolean rowInserted() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Indicates whether the current row has been deleted. A deleted row |
| * may leave a visible "hole" in a rowset. This method can be used to |
| * detect such holes if the rowset can detect deletions. This method |
| * will always return <code>false</code> if this rowset cannot detect |
| * deletions. |
| * |
| * @return <code>true</code> if (1)the current row is blank, indicating that |
| * the row has been deleted, and (2)deletions are detected; |
| * <code>false</code> otherwise |
| * @throws SQLException if the cursor is on a valid row in this rowset |
| * @see DatabaseMetaData#deletesAreDetected |
| */ |
| public boolean rowDeleted() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated nullable column in the current row or the |
| * insert row of this <code>CachedRowSetImpl</code> object with |
| * <code>null</code> value. |
| * <P> |
| * This method updates a column value in the current row or the insert |
| * row of this rowset; however, another method must be called to complete |
| * the update process. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to mark the row as updated |
| * and to notify listeners that the row has changed. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called to insert the new row into this rowset and to notify |
| * listeners that a row has changed. |
| * <P> |
| * In order to propagate updates in this rowset to the underlying |
| * data source, an application must call the method {@link #acceptChanges} |
| * after it calls either <code>updateRow</code> or <code>insertRow</code>. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) this rowset is |
| * <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateNull(int columnIndex) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>boolean</code> value. |
| * <P> |
| * This method updates a column value in the current row or the insert |
| * row of this rowset, but it does not update the database. |
| * If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @param x the new column value |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) this rowset is |
| * <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateBoolean(int columnIndex, boolean x) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>byte</code> value. |
| * <P> |
| * This method updates a column value in the current row or the insert |
| * row of this rowset, but it does not update the database. |
| * If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @param x the new column value |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) this rowset is |
| * <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateByte(int columnIndex, byte x) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>short</code> value. |
| * <P> |
| * This method updates a column value in the current row or the insert |
| * row of this rowset, but it does not update the database. |
| * If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @param x the new column value |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) this rowset is |
| * <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateShort(int columnIndex, short x) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>int</code> value. |
| * <P> |
| * This method updates a column value in the current row or the insert |
| * row of this rowset, but it does not update the database. |
| * If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @param x the new column value |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) this rowset is |
| * <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateInt(int columnIndex, int x) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>long</code> value. |
| * <P> |
| * This method updates a column value in the current row or the insert |
| * row of this rowset, but it does not update the database. |
| * If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @param x the new column value |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) this rowset is |
| * <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateLong(int columnIndex, long x) throws SQLException { |
| throw new UnsupportedOperationException(); |
| |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>float</code> value. |
| * <P> |
| * This method updates a column value in the current row or the insert |
| * row of this rowset, but it does not update the database. |
| * If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @param x the new column value |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) this rowset is |
| * <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateFloat(int columnIndex, float x) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>double</code> value. |
| * |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @param x the new column value |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) this rowset is |
| * <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateDouble(int columnIndex, double x) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>java.math.BigDecimal</code> object. |
| * <P> |
| * This method updates a column value in the current row or the insert |
| * row of this rowset, but it does not update the database. |
| * If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @param x the new column value |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) this rowset is |
| * <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateBigDecimal(int columnIndex, BigDecimal x) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>String</code> object. |
| * <P> |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to mark the row as updated. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called to insert the new row into this rowset and mark it |
| * as inserted. Both of these methods must be called before the |
| * cursor moves to another row. |
| * <P> |
| * The method <code>acceptChanges</code> must be called if the |
| * updated values are to be written back to the underlying database. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @param x the new column value |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) this rowset is |
| * <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateString(int columnIndex, String x) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>byte</code> array. |
| * |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @param x the new column value |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) this rowset is |
| * <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateBytes(int columnIndex, byte x[]) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>Date</code> object. |
| * |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @param x the new column value |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, (3) the type of the designated column is not |
| * an SQL <code>DATE</code> or <code>TIMESTAMP</code>, or |
| * (4) this rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateDate(int columnIndex, java.sql.Date x) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>Time</code> object. |
| * |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @param x the new column value |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, (3) the type of the designated column is not |
| * an SQL <code>TIME</code> or <code>TIMESTAMP</code>, or |
| * (4) this rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateTime(int columnIndex, java.sql.Time x) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>Timestamp</code> object. |
| * |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @param x the new column value |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, (3) the type of the designated column is not |
| * an SQL <code>DATE</code>, <code>TIME</code>, or |
| * <code>TIMESTAMP</code>, or (4) this rowset is |
| * <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateTimestamp(int columnIndex, java.sql.Timestamp x) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * ASCII stream value. |
| * <P> |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @param x the new column value |
| * @param length the number of one-byte ASCII characters in the stream |
| * @throws SQLException if this method is invoked |
| */ |
| public void updateAsciiStream(int columnIndex, java.io.InputStream x, int length) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>java.io.InputStream</code> object. |
| * <P> |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @param x the new column value; must be a <code>java.io.InputStream</code> |
| * containing <code>BINARY</code>, <code>VARBINARY</code>, or |
| * <code>LONGVARBINARY</code> data |
| * @param length the length of the stream in bytes |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, (3) the data in the stream is not binary, or |
| * (4) this rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateBinaryStream(int columnIndex, java.io.InputStream x,int length) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>java.io.Reader</code> object. |
| * <P> |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @param x the new column value; must be a <code>java.io.Reader</code> |
| * containing <code>BINARY</code>, <code>VARBINARY</code>, |
| * <code>LONGVARBINARY</code>, <code>CHAR</code>, <code>VARCHAR</code>, |
| * or <code>LONGVARCHAR</code> data |
| * @param length the length of the stream in characters |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, (3) the data in the stream is not a binary or |
| * character type, or (4) this rowset is |
| * <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateCharacterStream(int columnIndex, java.io.Reader x, int length) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>Object</code> value. The <code>scale</code> parameter indicates |
| * the number of digits to the right of the decimal point and is ignored |
| * if the new column value is not a type that will be mapped to an SQL |
| * <code>DECIMAL</code> or <code>NUMERIC</code> value. |
| * <P> |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @param x the new column value |
| * @param scale the number of digits to the right of the decimal point (for |
| * <code>DECIMAL</code> and <code>NUMERIC</code> types only) |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) this rowset is |
| * <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateObject(int columnIndex, Object x, int scale) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>Object</code> value. |
| * <P> |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @param x the new column value |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) this rowset is |
| * <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateObject(int columnIndex, Object x) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| |
| /** |
| * Sets the designated nullable column in the current row or the |
| * insert row of this <code>CachedRowSetImpl</code> object with |
| * <code>null</code> value. |
| * <P> |
| * This method updates a column value in the current row or the insert |
| * row of this rowset, but it does not update the database. |
| * If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @throws SQLException if (1) the given column name does not match the |
| * name of a column in this rowset, (2) the cursor is not on |
| * one of this rowset's rows or its insert row, or (3) this |
| * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateNull(String columnName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>boolean</code> value. |
| * <P> |
| * This method updates a column value in the current row or the insert |
| * row of this rowset, but it does not update the database. |
| * If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @param x the new column value |
| * @throws SQLException if (1) the given column name does not match the |
| * name of a column in this rowset, (2) the cursor is not on |
| * one of this rowset's rows or its insert row, or (3) this |
| * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateBoolean(String columnName, boolean x) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>byte</code> value. |
| * <P> |
| * This method updates a column value in the current row or the insert |
| * row of this rowset, but it does not update the database. |
| * If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @param x the new column value |
| * @throws SQLException if (1) the given column name does not match the |
| * name of a column in this rowset, (2) the cursor is not on |
| * one of this rowset's rows or its insert row, or (3) this |
| * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateByte(String columnName, byte x) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>short</code> value. |
| * <P> |
| * This method updates a column value in the current row or the insert |
| * row of this rowset, but it does not update the database. |
| * If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @param x the new column value |
| * @throws SQLException if (1) the given column name does not match the |
| * name of a column in this rowset, (2) the cursor is not on |
| * one of this rowset's rows or its insert row, or (3) this |
| * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateShort(String columnName, short x) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>int</code> value. |
| * <P> |
| * This method updates a column value in the current row or the insert |
| * row of this rowset, but it does not update the database. |
| * If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @param x the new column value |
| * @throws SQLException if (1) the given column name does not match the |
| * name of a column in this rowset, (2) the cursor is not on |
| * one of this rowset's rows or its insert row, or (3) this |
| * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateInt(String columnName, int x) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>long</code> value. |
| * <P> |
| * This method updates a column value in the current row or the insert |
| * row of this rowset, but it does not update the database. |
| * If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @param x the new column value |
| * @throws SQLException if (1) the given column name does not match the |
| * name of a column in this rowset, (2) the cursor is not on |
| * one of this rowset's rows or its insert row, or (3) this |
| * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateLong(String columnName, long x) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>float</code> value. |
| * <P> |
| * This method updates a column value in the current row or the insert |
| * row of this rowset, but it does not update the database. |
| * If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @param x the new column value |
| * @throws SQLException if (1) the given column name does not match the |
| * name of a column in this rowset, (2) the cursor is not on |
| * one of this rowset's rows or its insert row, or (3) this |
| * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateFloat(String columnName, float x) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>double</code> value. |
| * |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @param x the new column value |
| * @throws SQLException if (1) the given column name does not match the |
| * name of a column in this rowset, (2) the cursor is not on |
| * one of this rowset's rows or its insert row, or (3) this |
| * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateDouble(String columnName, double x) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>java.math.BigDecimal</code> object. |
| * <P> |
| * This method updates a column value in the current row or the insert |
| * row of this rowset, but it does not update the database. |
| * If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @param x the new column value |
| * @throws SQLException if (1) the given column name does not match the |
| * name of a column in this rowset, (2) the cursor is not on |
| * one of this rowset's rows or its insert row, or (3) this |
| * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateBigDecimal(String columnName, BigDecimal x) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>String</code> object. |
| * |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @param x the new column value |
| * @throws SQLException if (1) the given column name does not match the |
| * name of a column in this rowset, (2) the cursor is not on |
| * one of this rowset's rows or its insert row, or (3) this |
| * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateString(String columnName, String x) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>byte</code> array. |
| * |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @param x the new column value |
| * @throws SQLException if (1) the given column name does not match the |
| * name of a column in this rowset, (2) the cursor is not on |
| * one of this rowset's rows or its insert row, or (3) this |
| * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateBytes(String columnName, byte x[]) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>Date</code> object. |
| * |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @param x the new column value |
| * @throws SQLException if (1) the given column name does not match the |
| * name of a column in this rowset, (2) the cursor is not on |
| * one of this rowset's rows or its insert row, (3) the type |
| * of the designated column is not an SQL <code>DATE</code> or |
| * <code>TIMESTAMP</code>, or (4) this rowset is |
| * <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateDate(String columnName, java.sql.Date x) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>Time</code> object. |
| * |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @param x the new column value |
| * @throws SQLException if (1) the given column name does not match the |
| * name of a column in this rowset, (2) the cursor is not on |
| * one of this rowset's rows or its insert row, (3) the type |
| * of the designated column is not an SQL <code>TIME</code> or |
| * <code>TIMESTAMP</code>, or (4) this rowset is |
| * <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateTime(String columnName, java.sql.Time x) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>Timestamp</code> object. |
| * |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @param x the new column value |
| * @throws SQLException if the given column index is out of bounds or |
| * the cursor is not on one of this rowset's rows or its |
| * insert row |
| * @throws SQLException if (1) the given column name does not match the |
| * name of a column in this rowset, (2) the cursor is not on |
| * one of this rowset's rows or its insert row, (3) the type |
| * of the designated column is not an SQL <code>DATE</code>, |
| * <code>TIME</code>, or <code>TIMESTAMP</code>, or (4) this |
| * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateTimestamp(String columnName, java.sql.Timestamp x) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * ASCII stream value. |
| * <P> |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @param x the new column value |
| * @param length the number of one-byte ASCII characters in the stream |
| */ |
| public void updateAsciiStream(String columnName, |
| java.io.InputStream x, |
| int length) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>java.io.InputStream</code> object. |
| * <P> |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @param x the new column value; must be a <code>java.io.InputStream</code> |
| * containing <code>BINARY</code>, <code>VARBINARY</code>, or |
| * <code>LONGVARBINARY</code> data |
| * @param length the length of the stream in bytes |
| * @throws SQLException if (1) the given column name does not match the |
| * name of a column in this rowset, (2) the cursor is not on |
| * one of this rowset's rows or its insert row, (3) the data |
| * in the stream is not binary, or (4) this rowset is |
| * <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateBinaryStream(String columnName, java.io.InputStream x, int length) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>java.io.Reader</code> object. |
| * <P> |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @param reader the new column value; must be a |
| * <code>java.io.Reader</code> containing <code>BINARY</code>, |
| * <code>VARBINARY</code>, <code>LONGVARBINARY</code>, <code>CHAR</code>, |
| * <code>VARCHAR</code>, or <code>LONGVARCHAR</code> data |
| * @param length the length of the stream in characters |
| * @throws SQLException if (1) the given column name does not match the |
| * name of a column in this rowset, (2) the cursor is not on |
| * one of this rowset's rows or its insert row, (3) the data |
| * in the stream is not a binary or character type, or (4) this |
| * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateCharacterStream(String columnName, |
| java.io.Reader reader, |
| int length) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>Object</code> value. The <code>scale</code> parameter |
| * indicates the number of digits to the right of the decimal point |
| * and is ignored if the new column value is not a type that will be |
| * mapped to an SQL <code>DECIMAL</code> or <code>NUMERIC</code> value. |
| * <P> |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @param x the new column value |
| * @param scale the number of digits to the right of the decimal point (for |
| * <code>DECIMAL</code> and <code>NUMERIC</code> types only) |
| * @throws SQLException if (1) the given column name does not match the |
| * name of a column in this rowset, (2) the cursor is not on |
| * one of this rowset's rows or its insert row, or (3) this |
| * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateObject(String columnName, Object x, int scale) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>Object</code> value. |
| * <P> |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @param x the new column value |
| * @throws SQLException if (1) the given column name does not match the |
| * name of a column in this rowset, (2) the cursor is not on |
| * one of this rowset's rows or its insert row, or (3) this |
| * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateObject(String columnName, Object x) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Inserts the contents of this <code>CachedRowSetImpl</code> object's insert |
| * row into this rowset immediately following the current row. |
| * If the current row is the |
| * position after the last row or before the first row, the new row will |
| * be inserted at the end of the rowset. This method also notifies |
| * listeners registered with this rowset that the row has changed. |
| * <P> |
| * The cursor must be on the insert row when this method is called. |
| * |
| * @throws SQLException if (1) the cursor is not on the insert row, |
| * (2) one or more of the non-nullable columns in the insert |
| * row has not been given a value, or (3) this rowset is |
| * <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void insertRow() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Marks the current row of this <code>CachedRowSetImpl</code> object as |
| * updated and notifies listeners registered with this rowset that the |
| * row has changed. |
| * <P> |
| * This method cannot be called when the cursor is on the insert row, and |
| * it should be called before the cursor moves to another row. If it is |
| * called after the cursor moves to another row, this method has no effect, |
| * and the updates made before the cursor moved will be lost. |
| * |
| * @throws SQLException if the cursor is on the insert row or this |
| * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateRow() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Deletes the current row from this <code>CachedRowSetImpl</code> object and |
| * notifies listeners registered with this rowset that a row has changed. |
| * This method cannot be called when the cursor is on the insert row. |
| * <P> |
| * This method marks the current row as deleted, but it does not delete |
| * the row from the underlying data source. The method |
| * <code>acceptChanges</code> must be called to delete the row in |
| * the data source. |
| * |
| * @throws SQLException if (1) this method is called when the cursor |
| * is on the insert row, before the first row, or after the |
| * last row or (2) this rowset is |
| * <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void deleteRow() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the current row with its original value and marks the row as |
| * not updated, thus undoing any changes made to the row since the |
| * last call to the methods <code>updateRow</code> or <code>deleteRow</code>. |
| * This method should be called only when the cursor is on a row in |
| * this rowset. |
| * |
| * @throws SQLException if the cursor is on the insert row, before the |
| * first row, or after the last row |
| */ |
| public void refreshRow() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Rolls back any updates made to the current row of this |
| * <code>CachedRowSetImpl</code> object and notifies listeners that |
| * a row has changed. To have an effect, this method |
| * must be called after an <code>updateXXX</code> method has been |
| * called and before the method <code>updateRow</code> has been called. |
| * If no updates have been made or the method <code>updateRow</code> |
| * has already been called, this method has no effect. |
| * |
| * @throws SQLException if the cursor is on the insert row, before the |
| * first row, or after the last row |
| */ |
| public void cancelRowUpdates() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Moves the cursor for this <code>CachedRowSetImpl</code> object |
| * to the insert row. The current row in the rowset is remembered |
| * while the cursor is on the insert row. |
| * <P> |
| * The insert row is a special row associated with an updatable |
| * rowset. It is essentially a buffer where a new row may |
| * be constructed by calling the appropriate <code>updateXXX</code> |
| * methods to assign a value to each column in the row. A complete |
| * row must be constructed; that is, every column that is not nullable |
| * must be assigned a value. In order for the new row to become part |
| * of this rowset, the method <code>insertRow</code> must be called |
| * before the cursor is moved back to the rowset. |
| * <P> |
| * Only certain methods may be invoked while the cursor is on the insert |
| * row; many methods throw an exception if they are called while the |
| * cursor is there. In addition to the <code>updateXXX</code> |
| * and <code>insertRow</code> methods, only the <code>getXXX</code> methods |
| * may be called when the cursor is on the insert row. A <code>getXXX</code> |
| * method should be called on a column only after an <code>updateXXX</code> |
| * method has been called on that column; otherwise, the value returned is |
| * undetermined. |
| * |
| * @throws SQLException if this <code>CachedRowSetImpl</code> object is |
| * <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void moveToInsertRow() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Moves the cursor for this <code>CachedRowSetImpl</code> object to |
| * the current row. The current row is the row the cursor was on |
| * when the method <code>moveToInsertRow</code> was called. |
| * <P> |
| * Calling this method has no effect unless it is called while the |
| * cursor is on the insert row. |
| * |
| * @throws SQLException if an error occurs |
| */ |
| public void moveToCurrentRow() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Returns <code>null</code>. |
| * |
| * @return <code>null</code> |
| * @throws SQLException if an error occurs |
| */ |
| public Statement getStatement() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in this |
| * <code>CachedRowSetImpl</code> object as an <code>Object</code> in |
| * the Java programming language, using the given |
| * <code>java.util.Map</code> object to custom map the value if |
| * appropriate. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @param map a <code>java.util.Map</code> object showing the mapping |
| * from SQL type names to classes in the Java programming |
| * language |
| * @return an <code>Object</code> representing the SQL value |
| * @throws SQLException if the given column index is out of bounds or |
| * the cursor is not on one of this rowset's rows or its |
| * insert row |
| */ |
| public Object getObject(int columnIndex, |
| java.util.Map<String,Class<?>> map) |
| throws SQLException |
| { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in this |
| * <code>CachedRowSetImpl</code> object as a <code>Ref</code> object |
| * in the Java programming language. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @return a <code>Ref</code> object representing an SQL<code> REF</code> value |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) the designated column does not store an |
| * SQL <code>REF</code> value |
| * @see #getRef(String) |
| */ |
| public Ref getRef(int columnIndex) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in this |
| * <code>CachedRowSetImpl</code> object as a <code>Blob</code> object |
| * in the Java programming language. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @return a <code>Blob</code> object representing an SQL <code>BLOB</code> value |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) the designated column does not store an |
| * SQL <code>BLOB</code> value |
| * @see #getBlob(String) |
| */ |
| public Blob getBlob(int columnIndex) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in this |
| * <code>CachedRowSetImpl</code> object as a <code>Clob</code> object |
| * in the Java programming language. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @return a <code>Clob</code> object representing an SQL <code>CLOB</code> value |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) the designated column does not store an |
| * SQL <code>CLOB</code> value |
| * @see #getClob(String) |
| */ |
| public Clob getClob(int columnIndex) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in this |
| * <code>CachedRowSetImpl</code> object as an <code>Array</code> object |
| * in the Java programming language. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @return an <code>Array</code> object representing an SQL |
| * <code>ARRAY</code> value |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) the designated column does not store an |
| * SQL <code>ARRAY</code> value |
| * @see #getArray(String) |
| */ |
| public Array getArray(int columnIndex) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in this |
| * <code>CachedRowSetImpl</code> object as an <code>Object</code> in |
| * the Java programming language, using the given |
| * <code>java.util.Map</code> object to custom map the value if |
| * appropriate. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @param map a <code>java.util.Map</code> object showing the mapping |
| * from SQL type names to classes in the Java programming |
| * language |
| * @return an <code>Object</code> representing the SQL value |
| * @throws SQLException if the given column name is not the name of |
| * a column in this rowset or the cursor is not on one of |
| * this rowset's rows or its insert row |
| */ |
| public Object getObject(String columnName, |
| java.util.Map<String,Class<?>> map) |
| throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in this |
| * <code>CachedRowSetImpl</code> object as a <code>Ref</code> object |
| * in the Java programming language. |
| * |
| * @param colName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @return a <code>Ref</code> object representing an SQL<code> REF</code> value |
| * @throws SQLException if (1) the given column name is not the name of |
| * a column in this rowset, (2) the cursor is not on one of |
| * this rowset's rows or its insert row, or (3) the column value |
| * is not an SQL <code>REF</code> value |
| * @see #getRef(int) |
| */ |
| public Ref getRef(String colName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in this |
| * <code>CachedRowSetImpl</code> object as a <code>Blob</code> object |
| * in the Java programming language. |
| * |
| * @param colName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @return a <code>Blob</code> object representing an SQL <code>BLOB</code> value |
| * @throws SQLException if (1) the given column name is not the name of |
| * a column in this rowset, (2) the cursor is not on one of |
| * this rowset's rows or its insert row, or (3) the designated |
| * column does not store an SQL <code>BLOB</code> value |
| * @see #getBlob(int) |
| */ |
| public Blob getBlob(String colName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in this |
| * <code>CachedRowSetImpl</code> object as a <code>Clob</code> object |
| * in the Java programming language. |
| * |
| * @param colName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @return a <code>Clob</code> object representing an SQL |
| * <code>CLOB</code> value |
| * @throws SQLException if (1) the given column name is not the name of |
| * a column in this rowset, (2) the cursor is not on one of |
| * this rowset's rows or its insert row, or (3) the designated |
| * column does not store an SQL <code>CLOB</code> value |
| * @see #getClob(int) |
| */ |
| public Clob getClob(String colName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in this |
| * <code>CachedRowSetImpl</code> object as an <code>Array</code> object |
| * in the Java programming langugage. |
| * |
| * @param colName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @return an <code>Array</code> object representing an SQL |
| * <code>ARRAY</code> value |
| * @throws SQLException if (1) the given column name is not the name of |
| * a column in this rowset, (2) the cursor is not on one of |
| * this rowset's rows or its insert row, or (3) the designated |
| * column does not store an SQL <code>ARRAY</code> value |
| * @see #getArray(int) |
| */ |
| public Array getArray(String colName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in the current row |
| * of this <code>CachedRowSetImpl</code> object as a <code>java.sql.Date</code> |
| * object, using the given <code>Calendar</code> object to construct an |
| * appropriate millisecond value for the date. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in the rowset |
| * @param cal the <code>java.util.Calendar</code> object to use in |
| * constructing the date |
| * @return the column value; if the value is SQL <code>NULL</code>, |
| * the result is <code>null</code> |
| * @throws SQLException if (1) the given column name is not the name of |
| * a column in this rowset, (2) the cursor is not on one of |
| * this rowset's rows or its insert row, or (3) the designated |
| * column does not store an SQL <code>DATE</code> or |
| * <code>TIMESTAMP</code> value |
| */ |
| public java.sql.Date getDate(int columnIndex, Calendar cal) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in the current row |
| * of this <code>CachedRowSetImpl</code> object as a <code>java.sql.Date</code> |
| * object, using the given <code>Calendar</code> object to construct an |
| * appropriate millisecond value for the date. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @param cal the <code>java.util.Calendar</code> object to use in |
| * constructing the date |
| * @return the column value; if the value is SQL <code>NULL</code>, |
| * the result is <code>null</code> |
| * @throws SQLException if (1) the given column name is not the name of |
| * a column in this rowset, (2) the cursor is not on one of |
| * this rowset's rows or its insert row, or (3) the designated |
| * column does not store an SQL <code>DATE</code> or |
| * <code>TIMESTAMP</code> value |
| */ |
| public java.sql.Date getDate(String columnName, Calendar cal) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in the current row |
| * of this <code>CachedRowSetImpl</code> object as a <code>java.sql.Time</code> |
| * object, using the given <code>Calendar</code> object to construct an |
| * appropriate millisecond value for the date. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in the rowset |
| * @param cal the <code>java.util.Calendar</code> object to use in |
| * constructing the date |
| * @return the column value; if the value is SQL <code>NULL</code>, |
| * the result is <code>null</code> |
| * @throws SQLException if (1) the given column name is not the name of |
| * a column in this rowset, (2) the cursor is not on one of |
| * this rowset's rows or its insert row, or (3) the designated |
| * column does not store an SQL <code>TIME</code> or |
| * <code>TIMESTAMP</code> value |
| */ |
| public java.sql.Time getTime(int columnIndex, Calendar cal) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in the current row |
| * of this <code>CachedRowSetImpl</code> object as a <code>java.sql.Time</code> |
| * object, using the given <code>Calendar</code> object to construct an |
| * appropriate millisecond value for the date. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @param cal the <code>java.util.Calendar</code> object to use in |
| * constructing the date |
| * @return the column value; if the value is SQL <code>NULL</code>, |
| * the result is <code>null</code> |
| * @throws SQLException if (1) the given column name is not the name of |
| * a column in this rowset, (2) the cursor is not on one of |
| * this rowset's rows or its insert row, or (3) the designated |
| * column does not store an SQL <code>TIME</code> or |
| * <code>TIMESTAMP</code> value |
| */ |
| public java.sql.Time getTime(String columnName, Calendar cal) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in the current row |
| * of this <code>CachedRowSetImpl</code> object as a <code>java.sql.Timestamp</code> |
| * object, using the given <code>Calendar</code> object to construct an |
| * appropriate millisecond value for the date. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in the rowset |
| * @param cal the <code>java.util.Calendar</code> object to use in |
| * constructing the date |
| * @return the column value; if the value is SQL <code>NULL</code>, |
| * the result is <code>null</code> |
| * @throws SQLException if (1) the given column name is not the name of |
| * a column in this rowset, (2) the cursor is not on one of |
| * this rowset's rows or its insert row, or (3) the designated |
| * column does not store an SQL <code>TIME</code> or |
| * <code>TIMESTAMP</code> value |
| */ |
| public java.sql.Timestamp getTimestamp(int columnIndex, Calendar cal) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in the current row |
| * of this <code>CachedRowSetImpl</code> object as a |
| * <code>java.sql.Timestamp</code> object, using the given |
| * <code>Calendar</code> object to construct an appropriate |
| * millisecond value for the date. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @param cal the <code>java.util.Calendar</code> object to use in |
| * constructing the date |
| * @return the column value; if the value is SQL <code>NULL</code>, |
| * the result is <code>null</code> |
| * @throws SQLException if (1) the given column name is not the name of |
| * a column in this rowset, (2) the cursor is not on one of |
| * this rowset's rows or its insert row, or (3) the designated |
| * column does not store an SQL <code>DATE</code>, |
| * <code>TIME</code>, or <code>TIMESTAMP</code> value |
| */ |
| public java.sql.Timestamp getTimestamp(String columnName, Calendar cal) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /* |
| * RowSetInternal Interface |
| */ |
| |
| /** |
| * Retrieves the <code>Connection</code> object passed to this |
| * <code>CachedRowSetImpl</code> object. This connection may be |
| * used to populate this rowset with data or to write data back |
| * to its underlying data source. |
| * |
| * @return the <code>Connection</code> object passed to this rowset; |
| * may be <code>null</code> if there is no connection |
| * @throws SQLException if an error occurs |
| */ |
| public Connection getConnection() throws SQLException{ |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the metadata for this <code>CachedRowSetImpl</code> object |
| * with the given <code>RowSetMetaData</code> object. |
| * |
| * @param md a <code>RowSetMetaData</code> object instance containing |
| * metadata about the columsn in the rowset |
| * @throws SQLException if invalid meta data is supplied to the |
| * rowset |
| */ |
| public void setMetaData(RowSetMetaData md) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Returns a result set containing the original value of the rowset. The |
| * original value is the state of the <code>CachedRowSetImpl</code> after the |
| * last population or synchronization (whichever occured most recently) with |
| * the data source. |
| * <p> |
| * The cursor is positioned before the first row in the result set. |
| * Only rows contained in the result set returned by <code>getOriginal()</code> |
| * are said to have an original value. |
| * |
| * @return the original result set of the rowset |
| * @throws SQLException if an error occurs produce the |
| * <code>ResultSet</code> object |
| */ |
| public ResultSet getOriginal() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Returns a result set containing the original value of the current |
| * row only. |
| * The original value is the state of the <code>CachedRowSetImpl</code> after |
| * the last population or synchronization (whichever occured most recently) |
| * with the data source. |
| * |
| * @return the original result set of the row |
| * @throws SQLException if there is no current row |
| * @see #setOriginalRow |
| */ |
| public ResultSet getOriginalRow() throws SQLException { |
| throw new UnsupportedOperationException(); |
| |
| } |
| |
| /** |
| * Marks the current row in this rowset as being an original row. |
| * |
| * @throws SQLException if there is no current row |
| * @see #getOriginalRow |
| */ |
| public void setOriginalRow() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Marks all rows in this rowset as being original rows. Any updates |
| * made to the rows become the original values for the rowset. |
| * Calls to the method <code>setOriginal</code> connot be reversed. |
| * |
| * @throws SQLException if an error occurs |
| */ |
| public void setOriginal() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Returns an identifier for the object (table) that was used to create this |
| * rowset. |
| * |
| * @return a <code>String</code> object that identifies the table from |
| * which this <code>CachedRowSetImpl</code> object was derived |
| * @throws SQLException if an error occurs |
| */ |
| public String getTableName() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the identifier for the table from which this rowset was derived |
| * to the given table name. |
| * |
| * @param tabName a <code>String</code> object that identifies the |
| * table from which this <code>CachedRowSetImpl</code> object |
| * was derived |
| * @throws SQLException if an error occurs |
| */ |
| public void setTableName(String tabName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Returns the columns that make a key to uniquely identify a |
| * row in this <code>CachedRowSetImpl</code> object. |
| * |
| * @return an array of column numbers that constitutes a primary |
| * key for this rowset. This array should be empty |
| * if no column is representitive of a primary key |
| * @throws SQLException if the rowset is empty or no columns |
| * are designated as primary keys |
| * @see #setKeyColumns |
| */ |
| public int[] getKeyColumns() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| |
| /** |
| * Sets this <code>CachedRowSetImpl</code> object's |
| * <code>keyCols</code> field with the given array of column |
| * numbers, which forms a key for uniquely identifying a row |
| * in this rowset. |
| * |
| * @param keys an array of <code>int</code> indicating the |
| * columns that form a primary key for this |
| * <code>CachedRowSetImpl</code> object; every |
| * element in the array must be greater than |
| * <code>0</code> and less than or equal to the number |
| * of columns in this rowset |
| * @throws SQLException if any of the numbers in the |
| * given array is not valid for this rowset |
| * @see #getKeyColumns |
| */ |
| public void setKeyColumns(int [] keys) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>double</code> value. |
| * |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @param ref the new column <code>java.sql.Ref</code> value |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) this rowset is |
| * <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateRef(int columnIndex, java.sql.Ref ref) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>double</code> value. |
| * |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @param ref the new column <code>java.sql.Ref</code> value |
| * @throws SQLException if (1) the given column name does not match the |
| * name of a column in this rowset, (2) the cursor is not on |
| * one of this rowset's rows or its insert row, or (3) this |
| * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateRef(String columnName, java.sql.Ref ref) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>double</code> value. |
| * |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @param c the new column <code>Clob value |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) this rowset is |
| * <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateClob(int columnIndex, Clob c) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>double</code> value. |
| * |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @param c the new column <code>Clob</code>value |
| * @throws SQLException if (1) the given column name does not match the |
| * name of a column in this rowset, (2) the cursor is not on |
| * one of this rowset's rows or its insert row, or (3) this |
| * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateClob(String columnName, Clob c) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>java.sql.Blob</code> value. |
| * |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @param b the new column <code>Blob</code> value |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) this rowset is |
| * <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateBlob(int columnIndex, Blob b) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>java.sql.Blob </code> value. |
| * |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @param b the new column <code>Blob</code> value |
| * @throws SQLException if (1) the given column name does not match the |
| * name of a column in this rowset, (2) the cursor is not on |
| * one of this rowset's rows or its insert row, or (3) this |
| * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateBlob(String columnName, Blob b) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>java.sql.Array</code> values. |
| * |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnIndex the first column is <code>1</code>, the second |
| * is <code>2</code>, and so on; must be <code>1</code> or larger |
| * and equal to or less than the number of columns in this rowset |
| * @param a the new column <code>Array</code> value |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) this rowset is |
| * <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateArray(int columnIndex, Array a) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated column in either the current row or the insert |
| * row of this <code>CachedRowSetImpl</code> object with the given |
| * <code>java.sql.Array</code> value. |
| * |
| * This method updates a column value in either the current row or |
| * the insert row of this rowset, but it does not update the |
| * database. If the cursor is on a row in the rowset, the |
| * method {@link #updateRow} must be called to update the database. |
| * If the cursor is on the insert row, the method {@link #insertRow} |
| * must be called, which will insert the new row into both this rowset |
| * and the database. Both of these methods must be called before the |
| * cursor moves to another row. |
| * |
| * @param columnName a <code>String</code> object that must match the |
| * SQL name of a column in this rowset, ignoring case |
| * @param a the new column <code>Array</code> value |
| * @throws SQLException if (1) the given column name does not match the |
| * name of a column in this rowset, (2) the cursor is not on |
| * one of this rowset's rows or its insert row, or (3) this |
| * rowset is <code>ResultSet.CONCUR_READ_ONLY</code> |
| */ |
| public void updateArray(String columnName, Array a) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| |
| /** |
| * Retrieves the value of the designated column in this |
| * <code>CachedRowSetImpl</code> object as a <code>java.net.URL</code> object |
| * in the Java programming language. |
| * |
| * @return a java.net.URL object containing the resource reference described by |
| * the URL |
| * @throws SQLException if (1) the given column index is out of bounds, |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) the designated column does not store an |
| * SQL <code>DATALINK</code> value. |
| * @see #getURL(String) |
| */ |
| public java.net.URL getURL(int columnIndex) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the value of the designated column in this |
| * <code>CachedRowSetImpl</code> object as a <code>java.net.URL</code> object |
| * in the Java programming language. |
| * |
| * @return a java.net.URL object containing the resource reference described by |
| * the URL |
| * @throws SQLException if (1) the given column name not the name of a column |
| * in this rowset, or |
| * (2) the cursor is not on one of this rowset's rows or its |
| * insert row, or (3) the designated column does not store an |
| * SQL <code>DATALINK</code> value. |
| * @see #getURL(int) |
| */ |
| public java.net.URL getURL(String columnName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| |
| } |
| |
| /** |
| * The first warning reported by calls on this <code>CachedRowSetImpl</code> |
| * object is returned. Subsequent <code>CachedRowSetImpl</code> warnings will |
| * be chained to this <code>SQLWarning</code>. All <code>RowSetWarnings</code> |
| * warnings are generated in the disconnected environment and remain a |
| * seperate warning chain to that provided by the <code>getWarnings</code> |
| * method. |
| * |
| * <P>The warning chain is automatically cleared each time a new |
| * row is read. |
| * |
| * <P><B>Note:</B> This warning chain only covers warnings caused |
| * by <code>CachedRowSet</code> (and their child interface) |
| * methods. All <code>SQLWarnings</code> can be obtained using the |
| * <code>getWarnings</code> method which tracks warnings generated |
| * by the underlying JDBC driver. |
| * @return the first SQLWarning or null |
| * |
| */ |
| public RowSetWarning getRowSetWarnings() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Commits all changes performed by the <code>acceptChanges()</code> |
| * methods |
| * |
| * @see java.sql.Connection#commit |
| */ |
| public void commit() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Rolls back all changes performed by the <code>acceptChanges()</code> |
| * methods |
| * |
| * @see java.sql.Connection#rollback |
| */ |
| public void rollback() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Rolls back all changes performed by the <code>acceptChanges()</code> |
| * to the last <code>Savepoint</code> transaction marker. |
| * |
| * @see java.sql.Connection#rollback(Savepoint) |
| */ |
| public void rollback(Savepoint s) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Unsets the designated parameter to the given int array. |
| * This was set using <code>setMatchColumn</code> |
| * as the column which will form the basis of the join. |
| * <P> |
| * The parameter value unset by this method should be same |
| * as was set. |
| * |
| * @param columnIdxes the index into this rowset |
| * object's internal representation of parameter values |
| * @throws SQLException if an error occurs or the |
| * parameter index is out of bounds or if the columnIdx is |
| * not the same as set using <code>setMatchColumn(int [])</code> |
| */ |
| public void unsetMatchColumn(int[] columnIdxes) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Unsets the designated parameter to the given String array. |
| * This was set using <code>setMatchColumn</code> |
| * as the column which will form the basis of the join. |
| * <P> |
| * The parameter value unset by this method should be same |
| * as was set. |
| * |
| * @param columnIdxes the index into this rowset |
| * object's internal representation of parameter values |
| * @throws SQLException if an error occurs or the |
| * parameter index is out of bounds or if the columnName is |
| * not the same as set using <code>setMatchColumn(String [])</code> |
| */ |
| public void unsetMatchColumn(String[] columnIdxes) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the column name as <code>String</code> array |
| * that was set using <code>setMatchColumn(String [])</code> |
| * for this rowset. |
| * |
| * @return a <code>String</code> array object that contains the column names |
| * for the rowset which has this the match columns |
| * |
| * @throws SQLException if an error occurs or column name is not set |
| */ |
| public String[] getMatchColumnNames() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Retrieves the column id as <code>int</code> array that was set using |
| * <code>setMatchColumn(int [])</code> for this rowset. |
| * |
| * @return a <code>int</code> array object that contains the column ids |
| * for the rowset which has this as the match columns. |
| * |
| * @throws SQLException if an error occurs or column index is not set |
| */ |
| public int[] getMatchColumnIndexes() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated parameter to the given int array. |
| * This forms the basis of the join for the |
| * <code>JoinRowSet</code> as the column which will form the basis of the |
| * join. |
| * <P> |
| * The parameter value set by this method is stored internally and |
| * will be supplied as the appropriate parameter in this rowset's |
| * command when the method <code>getMatchColumnIndexes</code> is called. |
| * |
| * @param columnIdxes the indexes into this rowset |
| * object's internal representation of parameter values; the |
| * first parameter is 0, the second is 1, and so on; must be |
| * <code>0</code> or greater |
| * @throws SQLException if an error occurs or the |
| * parameter index is out of bounds |
| */ |
| public void setMatchColumn(int[] columnIdxes) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated parameter to the given String array. |
| * This forms the basis of the join for the |
| * <code>JoinRowSet</code> as the column which will form the basis of the |
| * join. |
| * <P> |
| * The parameter value set by this method is stored internally and |
| * will be supplied as the appropriate parameter in this rowset's |
| * command when the method <code>getMatchColumn</code> is called. |
| * |
| * @param columnNames the name of the column into this rowset |
| * object's internal representation of parameter values |
| * @throws SQLException if an error occurs or the |
| * parameter index is out of bounds |
| */ |
| public void setMatchColumn(String[] columnNames) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| |
| /** |
| * Sets the designated parameter to the given <code>int</code> |
| * object. This forms the basis of the join for the |
| * <code>JoinRowSet</code> as the column which will form the basis of the |
| * join. |
| * <P> |
| * The parameter value set by this method is stored internally and |
| * will be supplied as the appropriate parameter in this rowset's |
| * command when the method <code>getMatchColumn</code> is called. |
| * |
| * @param columnIdx the index into this rowset |
| * object's internal representation of parameter values; the |
| * first parameter is 0, the second is 1, and so on; must be |
| * <code>0</code> or greater |
| * @throws SQLException if an error occurs or the |
| * parameter index is out of bounds |
| */ |
| public void setMatchColumn(int columnIdx) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Sets the designated parameter to the given <code>String</code> |
| * object. This forms the basis of the join for the |
| * <code>JoinRowSet</code> as the column which will form the basis of the |
| * join. |
| * <P> |
| * The parameter value set by this method is stored internally and |
| * will be supplied as the appropriate parameter in this rowset's |
| * command when the method <code>getMatchColumn</code> is called. |
| * |
| * @param columnName the name of the column into this rowset |
| * object's internal representation of parameter values |
| * @throws SQLException if an error occurs or the |
| * parameter index is out of bounds |
| */ |
| public void setMatchColumn(String columnName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Unsets the designated parameter to the given <code>int</code> |
| * object. This was set using <code>setMatchColumn</code> |
| * as the column which will form the basis of the join. |
| * <P> |
| * The parameter value unset by this method should be same |
| * as was set. |
| * |
| * @param columnIdx the index into this rowset |
| * object's internal representation of parameter values |
| * @throws SQLException if an error occurs or the |
| * parameter index is out of bounds or if the columnIdx is |
| * not the same as set using <code>setMatchColumn(int)</code> |
| */ |
| public void unsetMatchColumn(int columnIdx) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Unsets the designated parameter to the given <code>String</code> |
| * object. This was set using <code>setMatchColumn</code> |
| * as the column which will form the basis of the join. |
| * <P> |
| * The parameter value unset by this method should be same |
| * as was set. |
| * |
| * @param columnName the index into this rowset |
| * object's internal representation of parameter values |
| * @throws SQLException if an error occurs or the |
| * parameter index is out of bounds or if the columnName is |
| * not the same as set using <code>setMatchColumn(String)</code> |
| */ |
| public void unsetMatchColumn(String columnName) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Notifies registered listeners that a RowSet object in the given RowSetEvent |
| * object has populated a number of additional rows. The <code>numRows</code> parameter |
| * ensures that this event will only be fired every <code>numRow</code>. |
| * <p> |
| * The source of the event can be retrieved with the method event.getSource. |
| * |
| * @param event a <code>RowSetEvent</code> object that contains the |
| * <code>RowSet</code> object that is the source of the events |
| * @param numRows when populating, the number of rows interval on which the |
| * <code>CachedRowSet</code> populated should fire; the default value |
| * is zero; cannot be less than <code>fetchSize</code> or zero |
| */ |
| public void rowSetPopulated(RowSetEvent event, int numRows) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Populates this <code>CachedRowSet</code> object with data from |
| * the given <code>ResultSet</code> object. While related to the <code>populate(ResultSet)</code> |
| * method, an additional parameter is provided to allow starting position within |
| * the <code>ResultSet</code> from where to populate the CachedRowSet |
| * instance. |
| * |
| * This method is an alternative to the method <code>execute</code> |
| * for filling the rowset with data. The method <code>populate</code> |
| * does not require that the properties needed by the method |
| * <code>execute</code>, such as the <code>command</code> property, |
| * be set. This is true because the method <code>populate</code> |
| * is given the <code>ResultSet</code> object from |
| * which to get data and thus does not need to use the properties |
| * required for setting up a connection and executing this |
| * <code>CachedRowSetImpl</code> object's command. |
| * <P> |
| * After populating this rowset with data, the method |
| * <code>populate</code> sets the rowset's metadata and |
| * then sends a <code>RowSetChangedEvent</code> object |
| * to all registered listeners prior to returning. |
| * |
| * @param data the <code>ResultSet</code> object containing the data |
| * to be read into this <code>CachedRowSetImpl</code> object |
| * @param start the integer specifing the position in the |
| * <code>ResultSet</code> object to popultate the |
| * <code>CachedRowSetImpl</code> object. |
| * @throws SQLException if an error occurs; or the max row setting is |
| * violated while populating the RowSet.Also id the start position |
| * is negative. |
| * @see #execute |
| */ |
| public void populate(ResultSet data, int start) throws SQLException{ |
| throw new UnsupportedOperationException(); |
| |
| } |
| |
| /** |
| * The nextPage gets the next page, that is a <code>CachedRowSetImpl</code> object |
| * containing the number of rows specified by page size. |
| * @return boolean value true indicating whether there are more pages to come and |
| * false indicating that this is the last page. |
| * @throws SQLException if an error occurs or this called before calling populate. |
| */ |
| public boolean nextPage() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * This is the setter function for setting the size of the page, which specifies |
| * how many rows have to be retrived at a time. |
| * |
| * @param size which is the page size |
| * @throws SQLException if size is less than zero or greater than max rows. |
| */ |
| public void setPageSize (int size) throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * This is the getter function for the size of the page. |
| * |
| * @return an integer that is the page size. |
| */ |
| public int getPageSize() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| |
| /** |
| * Retrieves the data present in the page prior to the page from where it is |
| * called. |
| * @return boolean value true if it retrieves the previous page, flase if it |
| * is on the first page. |
| * @throws SQLException if it is called before populate is called or ResultSet |
| * is of type <code>ResultSet.TYPE_FORWARD_ONLY</code> or if an error |
| * occurs. |
| */ |
| public boolean previousPage() throws SQLException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Updates the designated column with a character stream value, which will |
| * have the specified number of bytes. The driver does the necessary conversion |
| * from Java character format to the national character set in the database. |
| * It is intended for use when updating NCHAR,NVARCHAR and LONGNVARCHAR columns. |
| * The updater methods are used to update column values in the current row or |
| * the insert row. The updater methods do not update the underlying database; |
| * instead the updateRow or insertRow methods are called to update the database. |
| * |
| * @param columnIndex - the first column is 1, the second is 2, ... |
| * @param x - the new column value |
| * @param length - the length of the stream |
| * @exception SQLException if a database access error occurs |
| * @since 1.6 |
| */ |
| public void updateNCharacterStream(int columnIndex, |
| java.io.Reader x, |
| int length) |
| throws SQLException { |
| throw new UnsupportedOperationException("Operation not yet supported"); |
| } |
| |
| /** |
| * Updates the designated column with a character stream value, which will |
| * have the specified number of bytes. The driver does the necessary conversion |
| * from Java character format to the national character set in the database. |
| * It is intended for use when updating NCHAR,NVARCHAR and LONGNVARCHAR columns. |
| * The updater methods are used to update column values in the current row or |
| * the insert row. The updater methods do not update the underlying database; |
| * instead the updateRow or insertRow methods are called to update the database. |
| * |
| * @param columnName - name of the Column |
| * @param x - the new column value |
| * @param length - the length of the stream |
| * @exception SQLException if a database access error occurs |
| * @since 1.6 |
| */ |
| public void updateNCharacterStream(String columnName, |
| java.io.Reader x, |
| int length) |
| throws SQLException { |
| throw new UnsupportedOperationException("Operation not yet supported"); |
| } |
| |
| /** |
| * This method re populates the resBundle |
| * during the deserialization process |
| * |
| */ |
| private void readObject(ObjectInputStream ois) throws IOException, ClassNotFoundException { |
| // Default state initialization happens here |
| ois.defaultReadObject(); |
| // Initialization of transient Res Bundle happens here . |
| try { |
| resBundle = JdbcRowSetResourceBundle.getJdbcRowSetResourceBundle(); |
| } catch(IOException ioe) { |
| throw new RuntimeException(ioe); |
| } |
| |
| } |
| |
| static final long serialVersionUID = -3345004441725080251L; |
| } //end class |