| /* |
| * Copyright (c) 2005, 2015, Thai Open Source Software Center Ltd |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * Neither the name of the Thai Open Source Software Center Ltd nor |
| * the names of its contributors may be used to endorse or promote |
| * products derived from this software without specific prior written |
| * permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
| * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| package com.sun.xml.internal.org.relaxng.datatype; |
| |
| /** |
| * Datatype streaming validator. |
| * |
| * <p> |
| * The streaming validator is an optional feature that is useful for |
| * certain Datatypes. It allows the caller to incrementally provide |
| * the literal. |
| * |
| * @author <a href="mailto:jjc@jclark.com">James Clark</a> |
| * @author <a href="mailto:kohsuke.kawaguchi@sun.com">Kohsuke KAWAGUCHI</a> |
| */ |
| public interface DatatypeStreamingValidator { |
| |
| /** |
| * Passes an additional fragment of the literal. |
| * |
| * <p> |
| * The application can call this method several times, then call |
| * the isValid method (or the checkValid method) to check the validity |
| * of the accumulated characters. |
| */ |
| void addCharacters( char[] buf, int start, int len ); |
| |
| /** |
| * Tells if the accumulated literal is valid with respect to |
| * the underlying Datatype. |
| * |
| * @return |
| * True if it is valid. False if otherwise. |
| */ |
| boolean isValid(); |
| |
| /** |
| * Similar to the isValid method, but this method throws |
| * Exception (with possibly diagnostic information), instead of |
| * returning false. |
| * |
| * @exception DatatypeException |
| * If the callee supports the diagnosis and the accumulated |
| * literal is invalid, then this exception that possibly |
| * contains diagnosis information is thrown. |
| */ |
| void checkValid() throws DatatypeException; |
| } |