decompress

Decompress.java

private byte[] decompress(byte[] compressedData)
{
    if(compressedData == null) return null;
    Inflater inflater = new Inflater();
    inflater.setInput(compressedData);
    ByteArrayOutputStream outputStream = new ByteArrayOutputStream(compressedData.length);
    byte[] buffer = new byte[1024];
    while (!inflater.finished()) {
        int count = 0;
        try {
            count = inflater.inflate(buffer);
        } catch (DataFormatException e) {
            e.printStackTrace();
            return null;
        }
        outputStream.write(buffer, 0, count);
    }
    try {
        outputStream.close();
    } catch (IOException e) {
        e.printStackTrace();
        return null;
    }
    byte[] output = outputStream.toByteArray();
    inflater.end();
    return output;
}