/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.sshd.util.test;
import java.io.FilterOutputStream;
import java.io.IOException;
import java.io.OutputStream;
/**
* @author <a href="mailto:dev@mina.apache.org">Apache MINA SSHD Project</a>
*/
public class OutputCountTrackingOutputStream extends FilterOutputStream {
protected long writeCount;
public OutputCountTrackingOutputStream(OutputStream out) {
super(out);
}
@Override
public void write(int b) throws IOException {
out.write(b);
updateWriteCount(1L);
}
@Override
public void write(byte[] b, int off, int len) throws IOException {
out.write(b, off, len); // don't call super since it calls the single 'write'
updateWriteCount(len);
}
public long getWriteCount() {
return writeCount;
}
protected long updateWriteCount(long delta) {
writeCount += delta;
return writeCount;
}
}