Here you can find the source of isGZipEnding(File file)
public static boolean isGZipEnding(File file)
//package com.java2s; /* Copyright 2009 Hochschule Offenburg * Klaus Dorer, Mathias Ehret, Stefan Glaser, Thomas Huber, * Simon Raffeiner, Srinivasa Ragavan, Thomas Rinklin, * Joachim Schilling, Rajit Shahi// w w w. j av a 2 s .c om * * This file is part of magmaOffenburg. * * magmaOffenburg 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 3 of the License, or * (at your option) any later version. * * magmaOffenburg 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 magmaOffenburg. If not, see <http://www.gnu.org/licenses/>. */ import java.io.File; public class Main { public static boolean isGZipEnding(File file) { return endsWith(file, ".gz"); } private static boolean endsWith(File file, String ending) { return file.getName().toLowerCase().endsWith(ending); } }