--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/java/io/FileWriter.java Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,119 @@
+/*
+ * Copyright 1996-2001 Sun Microsystems, Inc. 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. Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.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));
+ }
+
+}