Here you can find the source of dateToTimestamp(Date date)
public static Timestamp dateToTimestamp(Date date)
//package com.java2s; /*// w w w . ja v a 2 s .c o m * ***** BEGIN LICENSE BLOCK ***** * Zimbra Collaboration Suite Server * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2013, 2014, 2016 Synacor, 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, * version 2 of the License. * * 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, see <https://www.gnu.org/licenses/>. * ***** END LICENSE BLOCK ***** */ import java.sql.Timestamp; import java.util.Date; public class Main { /** * Converts a <tt>java.util.Date</tt> to a <tt>java.sql.Timestamp</tt>. * If the date is <tt>null</tt>, returns <tt>null</tt>. */ public static Timestamp dateToTimestamp(Date date) { return date == null ? null : new Timestamp(date.getTime()); } }