Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/**
 * Copyright (c) 2010 Martin Geisse
 *
 * This file is distributed under the terms of the MIT license.
 */

import java.io.ByteArrayOutputStream;

import java.util.zip.Deflater;

public class Main {
    /**
     * DEFLATEs the specified input data.
     * 
     * @param data the input data
     * @param dictionary the dictionary, or null if none
     * @return the compressed data
     */
    public static byte[] deflate(byte[] data, byte[] dictionary) {
        Deflater deflater = new Deflater(8, true);
        if (dictionary != null) {
            deflater.setDictionary(dictionary);
        }
        deflater.setInput(data);
        deflater.finish();
        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        byte[] buffer = new byte[256];
        while (!deflater.finished()) {
            int n = deflater.deflate(buffer);
            byteArrayOutputStream.write(buffer, 0, n);
        }
        byte[] result = byteArrayOutputStream.toByteArray();
        return result;
    }
}