Here you can find the source of dateTimeToString(Date date, String formatter)
public static String dateTimeToString(Date date, String formatter)
//package com.java2s; /* /*from w ww . j a v a 2 s . c o m*/ * Athena Peacock - Auto Provisioning * * Copyright (C) 2012-2014 Open Source Consulting, Inc. All rights reserved by Open Source Consulting, Inc. * * 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 2 * 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, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * * Revision History * Author Date Description * --------------- ---------------- ------------ * Tran Feb 26, 2016 First Draft. */ import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.Date; public class Main { public static String dateTimeToString(Date date, String formatter) { if (date == null) { return ""; } DateFormat df = new SimpleDateFormat(formatter); return df.format(date); } }