Here you can find the source of getSecondsFromDate(Date date)
public static Integer getSecondsFromDate(Date date)
//package com.java2s; /*//w w w.java 2 s . com * (C) Copyright 2009-2013 Manaty SARL (http://manaty.net/) and contributors. * * Licensed under the GNU Public Licence, 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.gnu.org/licenses/gpl-2.0.txt * * 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. */ import java.util.Calendar; import java.util.Date; public class Main { public static Integer getSecondsFromDate(Date date) { Integer result = null; if (date != null) { Calendar calendar = Calendar.getInstance(); calendar.setTime(date); result = calendar.get(Calendar.SECOND); } return result; } }