73 lines
1.4 KiB
Java
73 lines
1.4 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 Warren Levy <warrenl@cygnus.com>
|
|
* @date October 15, 1998.
|
|
*/
|
|
/* Written using "Java Class Libraries", 2nd edition, ISBN 0-201-31002-3
|
|
* "The Java Language Specification", ISBN 0-201-63451-1
|
|
* plus online API docs for JDK 1.2 beta from http://www.javasoft.com.
|
|
* Status: Believed complete and correct.
|
|
*/
|
|
|
|
public abstract class FilterReader extends Reader
|
|
{
|
|
/* The input stream to be filtered. */
|
|
protected Reader in;
|
|
|
|
protected FilterReader(Reader in)
|
|
{
|
|
super(in.lock);
|
|
this.in = in;
|
|
}
|
|
|
|
public void close() throws IOException
|
|
{
|
|
in.close();
|
|
in = null;
|
|
}
|
|
|
|
public synchronized void mark(int readlimit) throws IOException
|
|
{
|
|
in.mark(readlimit);
|
|
}
|
|
|
|
public boolean markSupported()
|
|
{
|
|
return in.markSupported();
|
|
}
|
|
|
|
public int read() throws IOException
|
|
{
|
|
return in.read();
|
|
}
|
|
|
|
public int read(char[] b, int off, int len) throws IOException
|
|
{
|
|
return in.read(b, off, len);
|
|
}
|
|
|
|
public boolean ready() throws IOException
|
|
{
|
|
return in.ready();
|
|
}
|
|
|
|
public synchronized void reset() throws IOException
|
|
{
|
|
in.reset();
|
|
}
|
|
|
|
public long skip(long n) throws IOException
|
|
{
|
|
return in.skip(n);
|
|
}
|
|
}
|