Here you can find the source of isGreaterThanToday(String dateString)
public static boolean isGreaterThanToday(String dateString)
//package com.java2s; /**/*from w w w. ja va 2 s .c o m*/ * Created on Aug 9, 2004 * * Copyright 2005 by Arysys Technologies (P) Ltd., * #3,Shop line, * Sasmira Marg, * Worli,Mumbai 400 025 * India * * All rights reserved. * * This software is the confidential and proprietary information * of Arysys Technologies (P) Ltd. ("Confidential Information"). * You shall not disclose such Confidential Information and shall use * it only in accordance with the terms of the license agreement * you entered into with Arysys Technologies (P) Ltd. * */ import java.text.SimpleDateFormat; import java.util.Date; import java.util.GregorianCalendar; public class Main { public static boolean isGreaterThanToday(String dateString) { try { if (dateString.trim().length() < 12) { dateString += " 00:00:00"; } SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); Date dueDate = sdf.parse(dateString); GregorianCalendar calendar = new GregorianCalendar(); Date today = calendar.getTime(); if (dueDate.getTime() < today.getTime()) { return true; } } catch (Exception e) { e.printStackTrace(); } return false; } public static long getTime(String dateTimeString) { long time = 0; try { SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); Date date = sdf.parse(dateTimeString); time = date.getTime(); } catch (Exception e) { e.printStackTrace(); time = 0; } return time; } }