/*
* Copyright (C) 2010-2016 JPEXS
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.jpexs.browsers.cache;
import java.io.IOException;
import java.io.InputStream;
import java.io.RandomAccessFile;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author JPEXS
*/
public class RafInputStream extends InputStream {
private final RandomAccessFile raf;
private long pos = 0;
public RafInputStream(RandomAccessFile raf) {
this.raf = raf;
try {
pos = raf.getFilePointer();
} catch (IOException ex) {
Logger.getLogger(RafInputStream.class.getName()).log(Level.SEVERE, null, ex);
}
}
@Override
public int read() throws IOException {
raf.seek(pos++);
return raf.read();
}
}