Android Date Set toDateTime(Date date, Date time)

Here you can find the source of toDateTime(Date date, Date time)


to Date Time




public static Date toDateTime(Date date, Date time) 

Method Source Code

//package com.java2s;
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1/*w  w w.  j  a  v  a  2 s .co m*/
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 * The Original Code is part of dcm4che, an implementation of DICOM(TM) in
 * Java(TM), hosted at
 * The Initial Developer of the Original Code is
 * Gunter Zeilinger, Huetteldorferstr. 24/10, 1150 Vienna/Austria/Europe.
 * Portions created by the Initial Developer are Copyright (C) 2002-2005
 * the Initial Developer. All Rights Reserved.
 * Contributor(s):
 * Gunter Zeilinger <>
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
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 * under the terms of either the GPL or the LGPL, and not to allow others to
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 * decision by deleting the provisions above and replace them with the notice
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 * ***** END LICENSE BLOCK ***** */

import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;

public class Main {
    public static Date toDateTime(Date date, Date time) {
        if (date == null)
            return null;
        if (time == null)
            return date;
        Calendar d = new GregorianCalendar();
        Calendar t = new GregorianCalendar();
        t.set(Calendar.YEAR, d.get(Calendar.YEAR));
        t.set(Calendar.MONTH, d.get(Calendar.MONTH));
        t.set(Calendar.DAY_OF_MONTH, d.get(Calendar.DAY_OF_MONTH));
        return t.getTime();


  1. setTime(Date date, int hours, int minutes)
  2. setTime(Date date, int hours, int minutes, int seconds)
  3. setYears(Date date, int amount)
  4. shortDate(Date date)
  5. time(Date date)
  6. offsetDate(Date date, int field, int offset)
  7. changeDate(String argDate)
  8. firstTimeOfDate(Date date)
  9. resetTime(Date date)