gcc/libjava/java/io/Writer.java
Tom Tromey 2ba5f77454 All files: Updated copyright information.
* All files: Updated copyright information.
	* COPYING: New file.
	* COPYING.LIB: Removed.
	* LIBGCJ_LICENSE: We now use GPL + special exception.

From-SVN: r32387
2000-03-07 19:55:28 +00:00

68 lines
1.5 KiB
Java

/* Copyright (C) 1998, 1999 Free Software Foundation
This file is part of libgcj.
This software is copyrighted work licensed under the terms of the
Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
details. */
package java.io;
/**
* @author Per Bothner <bothner@cygnus.com>
* @date April 17, 1998.
*/
/* Written using "Java Class Libraries", 2nd edition, plus online
* API docs for JDK 1.2 beta from http://www.javasoft.com.
* Status: Believed complete and correct.
* However, write(String, int, int) should be made a native method.
*/
public abstract class Writer
{
protected Object lock;
protected Writer ()
{
lock = this;
}
protected Writer (Object lock)
{
this.lock = lock;
}
abstract public void close() throws IOException;
abstract public void flush() throws IOException;
abstract public void write(char[] buf, int offset, int count)
throws IOException;
public void write(char[] buf) throws IOException
{
write(buf, 0, buf.length);
}
public void write(int ch) throws IOException
{
char[] buf = new char[1];
buf[0] = (char) ch;
write(buf, 0, 1);
}
// FIXME - re-write using native code to not require copied buffer.
public void write (String str, int offset, int count) throws IOException
{
char[] buf = new char[count];
str.getChars(offset, offset + count, buf, 0);
write(buf, 0, count);
}
public void write (String str) throws IOException
{
write(str, 0, str.length());
}
}