package com.quadcap.io;
/* Copyright 1997 - 2003 Quadcap Software. All rights reserved.
*
* This software is distributed under the Quadcap Free Software License.
* This software may be used or modified for any purpose, personal or
* commercial. Open Source redistributions are permitted. Commercial
* redistribution of larger works derived from, or works which bundle
* this software requires a "Commercial Redistribution License"; see
* http://www.quadcap.com/purchase.
*
* Redistributions qualify as "Open Source" under one of the following terms:
*
* Redistributions are made at no charge beyond the reasonable cost of
* materials and delivery.
*
* Redistributions are accompanied by a copy of the Source Code or by an
* irrevocable offer to provide a copy of the Source Code for up to three
* years at the cost of materials and delivery. Such redistributions
* must allow further use, modification, and redistribution of the Source
* Code under substantially the same terms as this license.
*
* Redistributions of source code must retain the copyright notices as they
* appear in each source code file, these license terms, and the
* disclaimer/limitation of liability set forth as paragraph 6 below.
*
* Redistributions in binary form must reproduce this Copyright Notice,
* these license terms, and the disclaimer/limitation of liability set
* forth as paragraph 6 below, in the documentation and/or other materials
* provided with the distribution.
*
* The Software is provided on an "AS IS" basis. No warranty is
* provided that the Software is free of defects, or fit for a
* particular purpose.
*
* Limitation of Liability. Quadcap Software shall not be liable
* for any damages suffered by the Licensee or any third party resulting
* from use of the Software.
*/
import java.io.IOException;
import java.io.InputStream;
import java.io.Reader;
/**
*
*
* @author Stan Bailes
*/
public class ReaderInputStream extends InputStream {
Reader r;
int save;
boolean saved = false;
public ReaderInputStream(Reader r) {
this.r = r;
}
public int read() throws IOException {
if (saved) {
saved = false;
return save;
} else {
int c = r.read();
if (c < 0) return c;
save = c & 0xff;
saved = true;
return (c >> 8) & 0xff;
}
}
}
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