Java Decompress Byte Array decompress(byte[] compressedData)

Description

decompress

License

Apache License

Declaration

public static byte[] decompress(byte[] compressedData) throws IOException 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.zip.GZIPInputStream;

public class Main {

    public static byte[] decompress(byte[] compressedData) throws IOException {
        ByteArrayOutputStream bytes = new ByteArrayOutputStream(compressedData.length);
        GZIPInputStream in = new GZIPInputStream(new ByteArrayInputStream(compressedData));
        byte[] buffer = new byte[compressedData.length];

        while (true) {
            int bytesRead = in.read(buffer, 0, buffer.length);
            if (bytesRead < 0) {
                return bytes.toByteArray();
            }//from   w w w. ja v a 2  s  .c  o  m

            bytes.write(buffer, 0, bytesRead);
        }
    }
}

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1. decompress(byte[] compressed)
2. decompress(byte[] compressed)
3. decompress(byte[] compressed)
4. decompress(byte[] compressed)
5. decompress(byte[] compressed)
6. decompress(byte[] compressedData)
7. decompress(byte[] compressedData, int off, int len)
8. decompress(byte[] data)
9. decompress(byte[] data)