Java tutorial
//package com.java2s; /* * Hops Database abstraction layer for storing the hops metadata in MySQL Cluster * Copyright (C) 2015 hops.io * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ import java.io.ByteArrayOutputStream; import java.io.IOException; import java.util.zip.DataFormatException; import java.util.zip.Inflater; public class Main { public static byte[] decompress(byte[] data) throws IOException, DataFormatException { Inflater decompresser = new Inflater(); decompresser.setInput(data); ByteArrayOutputStream outputStream = new ByteArrayOutputStream(data.length); byte[] buffer = new byte[1024]; while (!decompresser.finished()) { int count = decompresser.inflate(buffer); outputStream.write(buffer, 0, count); } decompresser.end(); outputStream.close(); return outputStream.toByteArray(); } }