org.apache.hadoop.hdfs.protocol.datatransfer.IOStreamPair Maven / Gradle / Ivy
/**
* 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.hadoop.hdfs.protocol.datatransfer;
import java.io.Closeable;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.io.IOUtils;
/**
* A little struct class to wrap an InputStream and an OutputStream.
*/
@InterfaceAudience.Private
public class IOStreamPair implements Closeable {
public final InputStream in;
public final OutputStream out;
public IOStreamPair(InputStream in, OutputStream out) {
this.in = in;
this.out = out;
}
@Override
public void close() throws IOException {
IOUtils.closeStream(in);
IOUtils.closeStream(out);
}
}