Here you can find the source of getAdjustedDate(Date original, int millisecondAdjustment)
private static Date getAdjustedDate(Date original, int millisecondAdjustment)
//package com.java2s; /**/*from w w w .jav a 2 s .c o m*/ * Copyright 2010 SingleMind Consulting, Inc. (http://singlemindconsulting.com) * Licensed under the Apache License, 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.apache.org/licenses/LICENSE-2.0 * * 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 { private static Date getAdjustedDate(Date original, int millisecondAdjustment) { Date result = null; if (original != null) { Calendar cal = Calendar.getInstance(); cal.setTime(original); cal.add(Calendar.MILLISECOND, millisecondAdjustment); result = cal.getTime(); } return result; } }