Here you can find the source of formatDateStamp(final Date date)
public static synchronized String formatDateStamp(final Date date)
//package com.java2s; /*/*w w w.j a v a 2s. c om*/ * Copyright 2012 Amazon.com, Inc. or its affiliates. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"). * You may not use this file except in compliance with the License. * A copy of the License is located at * * http://aws.amazon.com/apache2.0 * * or in the "license" file accompanying this file. This file 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.text.SimpleDateFormat; import java.util.Date; public class Main { private static final SimpleDateFormat DATE_STAMP_FORMAT = new SimpleDateFormat("yyyyMMdd"); public static synchronized String formatDateStamp(final Date date) { return DATE_STAMP_FORMAT.format(date); } }