| /* |
| * Copyright (c) 1996, 2001, 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 java.io; |
| |
| |
| /** |
| * Convenience class for writing character files. The constructors of this |
| * class assume that the default character encoding and the default byte-buffer |
| * size are acceptable. To specify these values yourself, construct an |
| * OutputStreamWriter on a FileOutputStream. |
| * |
| * <p>Whether or not a file is available or may be created depends upon the |
| * underlying platform. Some platforms, in particular, allow a file to be |
| * opened for writing by only one <tt>FileWriter</tt> (or other file-writing |
| * object) at a time. In such situations the constructors in this class |
| * will fail if the file involved is already open. |
| * |
| * <p><code>FileWriter</code> is meant for writing streams of characters. |
| * For writing streams of raw bytes, consider using a |
| * <code>FileOutputStream</code>. |
| * |
| * @see OutputStreamWriter |
| * @see FileOutputStream |
| * |
| * @author Mark Reinhold |
| * @since JDK1.1 |
| */ |
| |
| public class FileWriter extends OutputStreamWriter { |
| |
| /** |
| * Constructs a FileWriter object given a file name. |
| * |
| * @param fileName String The system-dependent filename. |
| * @throws IOException if the named file exists but is a directory rather |
| * than a regular file, does not exist but cannot be |
| * created, or cannot be opened for any other reason |
| */ |
| public FileWriter(String fileName) throws IOException { |
| super(new FileOutputStream(fileName)); |
| } |
| |
| /** |
| * Constructs a FileWriter object given a file name with a boolean |
| * indicating whether or not to append the data written. |
| * |
| * @param fileName String The system-dependent filename. |
| * @param append boolean if <code>true</code>, then data will be written |
| * to the end of the file rather than the beginning. |
| * @throws IOException if the named file exists but is a directory rather |
| * than a regular file, does not exist but cannot be |
| * created, or cannot be opened for any other reason |
| */ |
| public FileWriter(String fileName, boolean append) throws IOException { |
| super(new FileOutputStream(fileName, append)); |
| } |
| |
| /** |
| * Constructs a FileWriter object given a File object. |
| * |
| * @param file a File object to write to. |
| * @throws IOException if the file exists but is a directory rather than |
| * a regular file, does not exist but cannot be created, |
| * or cannot be opened for any other reason |
| */ |
| public FileWriter(File file) throws IOException { |
| super(new FileOutputStream(file)); |
| } |
| |
| /** |
| * Constructs a FileWriter object given a File object. If the second |
| * argument is <code>true</code>, then bytes will be written to the end |
| * of the file rather than the beginning. |
| * |
| * @param file a File object to write to |
| * @param append if <code>true</code>, then bytes will be written |
| * to the end of the file rather than the beginning |
| * @throws IOException if the file exists but is a directory rather than |
| * a regular file, does not exist but cannot be created, |
| * or cannot be opened for any other reason |
| * @since 1.4 |
| */ |
| public FileWriter(File file, boolean append) throws IOException { |
| super(new FileOutputStream(file, append)); |
| } |
| |
| /** |
| * Constructs a FileWriter object associated with a file descriptor. |
| * |
| * @param fd FileDescriptor object to write to. |
| */ |
| public FileWriter(FileDescriptor fd) { |
| super(new FileOutputStream(fd)); |
| } |
| |
| } |