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/*
* Copyright (C) 2011, Google Inc. and others
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0 which is available at
* https://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
package org.eclipse.jgit.util.io;
import java.io.IOException;
import java.io.OutputStream;
/**
* Counts the number of bytes written.
*/
public class CountingOutputStream extends OutputStream {
private final OutputStream out;
private long cnt;
/**
* Initialize a new counting stream.
*
* @param out
* stream to output all writes to.
*/
public CountingOutputStream(OutputStream out) {
this.out = out;
}
/**
* Get current number of bytes written.
*
* @return current number of bytes written.
*/
public long getCount() {
return cnt;
}
@Override
public void write(int val) throws IOException {
out.write(val);
cnt++;
}
@Override
public void write(byte[] buf, int off, int len) throws IOException {
out.write(buf, off, len);
cnt += len;
}
@Override
public void flush() throws IOException {
out.flush();
}
@Override
public void close() throws IOException {
out.close();
}
}
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