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     */
019    package org.apache.commons.compress.compressors.gzip;
020    
021    import java.io.IOException;
022    import java.io.OutputStream;
023    import java.util.zip.GZIPOutputStream;
024    
025    import org.apache.commons.compress.compressors.CompressorOutputStream;
026    
027    public 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    }