/*
* 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.flink.runtime.fs.hdfs;
import java.io.IOException;
import org.apache.flink.core.fs.FSDataOutputStream;
public class HadoopDataOutputStream extends FSDataOutputStream {
private final org.apache.hadoop.fs.FSDataOutputStream fdos;
public HadoopDataOutputStream(org.apache.hadoop.fs.FSDataOutputStream fdos) {
if (fdos == null) {
throw new NullPointerException();
}
this.fdos = fdos;
}
@Override
public void write(int b) throws IOException {
fdos.write(b);
}
@Override
public void write(byte[] b, int off, int len) throws IOException {
fdos.write(b, off, len);
}
@Override
public void close() throws IOException {
fdos.close();
}
@Override
public long getPos() throws IOException {
return fdos.getPos();
}
@Override
public void flush() throws IOException {
fdos.hflush();
}
@Override
public void sync() throws IOException {
fdos.hsync();
}
/**
* Gets the wrapped Hadoop output stream.
* @return The wrapped Hadoop output stream.
*/
public org.apache.hadoop.fs.FSDataOutputStream getHadoopOutputStream() {
return fdos;
}
}