zcommon/src/main/java/org/zkoss/io/NullInputStream.java
/* NullInputStream.java
Purpose:
Description:
History:
Wed Jan 24 11:16:26 2007, Created by tomyeh
Copyright (C) 2007 Potix Corporation. All Rights Reserved.
{{IS_RIGHT
This program is distributed under LGPL Version 2.1 in the hope that
it will be useful, but WITHOUT ANY WARRANTY.
}}IS_RIGHT
*/
package org.zkoss.io;
/**
* An input stream that returns nothing, a.k.a, an empty input stream.
* @author tomyeh
* @see NullWriter
* @see NullReader
*/
public class NullInputStream extends java.io.InputStream {
public int read() {
return -1;
}
}