Here you can find the source of createBeginningOfDay(Calendar calendar)
public static Calendar createBeginningOfDay(Calendar calendar)
//package com.java2s; /*//w ww. j ava 2 s.c om * $Id$ * * This is a program for Language Grid Core Node. This combines multiple language resources and provides composite language services. * Copyright (C) 2005-2008 NICT Language Grid Project. * * This program is free software: you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 2.1 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 Lesser * General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ import java.util.Calendar; public class Main { /** * * */ public static Calendar createBeginningOfDay(Calendar calendar) { Calendar c = (Calendar) calendar.clone(); c.set(c.get(Calendar.YEAR), c.get(Calendar.MONTH), c.get(Calendar.DATE), 0, 0, 0); c.set(Calendar.MILLISECOND, 0); return c; } }