Here you can find the source of isNewerOrEqual(String newFile, String oldFile)
public static boolean isNewerOrEqual(String newFile, String oldFile)
//package com.java2s; /************************************************************************* * Clus - Software for Predictive Clustering * * Copyright (C) 2007 * * Katholieke Universiteit Leuven, Leuven, Belgium * * Jozef Stefan Institute, Ljubljana, Slovenia * * * * 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 3 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, see <http://www.gnu.org/licenses/>. * * * * Contact information: <http://www.cs.kuleuven.be/~dtai/clus/>. * *************************************************************************/ import java.io.*; public class Main { public static boolean isNewerOrEqual(String newFile, String oldFile) { File newF = new File(newFile); File oldF = new File(oldFile); if (!newF.exists()) return false; if (!oldF.exists()) return true; return newF.lastModified() >= oldF.lastModified(); }//from w ww.jav a2 s. c om }