Java Byte Array Uncompress uncompressBytes(byte[] bytesToUncompress)

Description

uncompress Bytes

License

Apache License

Declaration

public static byte[] uncompressBytes(byte[] bytesToUncompress) 

Method Source Code

//package com.java2s;
/*/*from  ww  w .  ja  v a  2 s. co m*/
 *    Copyright 2016 Roche NimbleGen Inc.
 *
 *  Licensed 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.
 */

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;

import java.io.IOException;

import java.util.zip.GZIPInputStream;

public class Main {
    public static byte[] uncompressBytes(byte[] bytesToUncompress) {
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        byte[] data = new byte[16384];
        int numberOfBytesRead;

        try (GZIPInputStream zippedInputStream = new GZIPInputStream(new ByteArrayInputStream(bytesToUncompress))) {
            while ((numberOfBytesRead = zippedInputStream.read(data, 0, data.length)) != -1) {
                outputStream.write(data, 0, numberOfBytesRead);
            }
            outputStream.flush();
        } catch (IOException e) {
            e.printStackTrace();
        }

        byte[] uncompressedBytes = outputStream.toByteArray();
        return uncompressedBytes;
    }
}

Related

1. uncompress(final byte[] compressedData)
2. uncompress(final byte[] src)
3. uncompressByte(byte[] content)
4. uncompressByteArray(byte[] ubytes, String type)
5. uncompressByteArray(byte[] xmlByteArray)
6. uncompressGzip(byte[] b)
7. uncompressObject(byte[] compressed)
8. unCompressString(final byte[] data, final String encoding)
9. unCompressToString(byte[] b)