/*
* $Id$
*
* Copyright (C) 2003-2015 JNode.org
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This library 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 Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; If not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package org.jnode.util;
import java.io.IOException;
import java.io.InputStream;
import java.nio.ByteBuffer;
/**
* @author epr
* @author Andrei DORE
*/
public class ByteBufferInputStream extends InputStream {
private final ByteBuffer buf;
public ByteBufferInputStream(ByteBuffer buf) {
this.buf = buf;
}
@Override
public int read() throws IOException {
if (buf.remaining() > 0) {
return buf.get() & 0xFF;
} else {
return -1;
}
}
@Override
public int available() throws IOException {
return buf.remaining();
}
}