Here you can find the source of equalsToDate(Date date1, Date date2, boolean checkTime)
public static boolean equalsToDate(Date date1, Date date2, boolean checkTime)
//package com.java2s; /*//from ww w . j av a 2s. c o m * Aipo is a groupware program developed by Aimluck,Inc. * Copyright (C) 2004-2011 Aimluck,Inc. * http://www.aipo.com * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero 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 Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ import java.util.Calendar; import java.util.Date; public class Main { public static boolean equalsToDate(Date date1, Date date2, boolean checkTime) { Calendar cal = Calendar.getInstance(); cal.setTime(date1); int date1Year = cal.get(Calendar.YEAR); int date1Month = cal.get(Calendar.MONTH) + 1; int date1Day = cal.get(Calendar.DATE); int date1Hour = cal.get(Calendar.HOUR); int date1Minute = cal.get(Calendar.MINUTE); cal.setTime(date2); int date2Year = cal.get(Calendar.YEAR); int date2Month = cal.get(Calendar.MONTH) + 1; int date2Day = cal.get(Calendar.DATE); int date2Hour = cal.get(Calendar.HOUR); int date2Minute = cal.get(Calendar.MINUTE); if (checkTime) { if (date1Year == date2Year && date1Month == date2Month && date1Day == date2Day && date1Hour == date2Hour && date1Minute == date2Minute) { return true; } } else { if (date1Year == date2Year && date1Month == date2Month && date1Day == date2Day) { return true; } } return false; } }