Here you can find the source of firstLessOrEqualSecond(Date firstDate, Date secondDate)
public static boolean firstLessOrEqualSecond(Date firstDate, Date secondDate)
//package com.java2s; /*/*from w ww . j a v a 2 s . co m*/ * Copyright (c) 2005-2011 Grameen Foundation USA * All rights reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or * implied. See the License for the specific language governing * permissions and limitations under the License. * * See also http://www.apache.org/licenses/LICENSE-2.0.html for an * explanation of the license and how it is applied. */ import java.util.Calendar; import java.util.Date; public class Main { public static boolean firstLessOrEqualSecond(Date firstDate, Date secondDate) { Calendar firstCalendarDate = Calendar.getInstance(); firstCalendarDate.setTime(firstDate); Calendar secondCalendarDate = Calendar.getInstance(); secondCalendarDate.setTime(secondDate); firstCalendarDate.set(Calendar.DAY_OF_MONTH, 1); return firstCalendarDate.compareTo(secondCalendarDate) <= 0; } }