/*
blizzy's Backup - Easy to use personal file backup application
Copyright (C) 2011-2012 Maik Schreiber
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 de.blizzy.backup;
import java.io.FilterOutputStream;
import java.io.IOException;
import java.io.OutputStream;
public class LengthOutputStream extends FilterOutputStream {
private long length;
public LengthOutputStream(OutputStream out) {
super(out);
}
@Override
public void write(int b) throws IOException {
length++;
out.write(b);
}
@Override
public void write(byte[] b, int off, int len) throws IOException {
length += len;
out.write(b, off, len);
}
public long getLength() {
return length;
}
}