001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 * http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied.  See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019package org.apache.commons.compress.compressors.gzip;
020
021import java.io.IOException;
022import java.io.OutputStream;
023import java.util.zip.GZIPOutputStream;
024
025import org.apache.commons.compress.compressors.CompressorOutputStream;
026
027public class GzipCompressorOutputStream extends CompressorOutputStream {
028
029    private final GZIPOutputStream out;
030
031    public GzipCompressorOutputStream( final OutputStream outputStream ) throws IOException {
032        out = new GZIPOutputStream(outputStream);
033    }
034
035    /** {@inheritDoc} */
036    @Override
037    public void write(int b) throws IOException {
038        out.write(b);
039    }
040
041    /**
042     * {@inheritDoc}
043     * 
044     * @since 1.1
045     */
046    @Override
047    public void write(byte[] b) throws IOException {
048        out.write(b);
049    }
050
051    /**
052     * {@inheritDoc}
053     * 
054     * @since 1.1
055     */
056    @Override
057    public void write(byte[] b, int from, int length) throws IOException {
058        out.write(b, from, length);
059    }
060
061    @Override
062    public void close() throws IOException {
063        out.close();
064    }
065
066}