Here you can find the source of formatDate(java.util.Date d)
public static String formatDate(java.util.Date d)
//package com.java2s; /******************************************************************************* * Copyright 2014 Miami-Dade County/*ww w. j ava2 s . c o m*/ * * 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.sql.Timestamp; import java.text.SimpleDateFormat; import java.util.HashSet; import java.util.Set; public class Main { private static final ThreadLocal<SimpleDateFormat> ISO_DATE_FORMATS = new ThreadLocal<SimpleDateFormat>(); public static final String isoDatePattern = "yyyy-MM-dd'T'HH:mm:ss.SSSZ"; public static String formatDate(java.util.Date d) { SimpleDateFormat myDateFormat = ISO_DATE_FORMATS.get(); if (myDateFormat == null) { myDateFormat = new SimpleDateFormat(isoDatePattern); ISO_DATE_FORMATS.set(myDateFormat); } return myDateFormat.format(d); } /** * This method returns the timestamp in the given format. * In case of null timestamp and exceptions return "N/A" */ public static String formatDate(Timestamp ts, String format) { SimpleDateFormat sdf = new SimpleDateFormat(format); try { if (ts == null) return "N/A"; else return sdf.format(ts); } catch (Exception e) { return "N/A"; } } public static <T> Set<T> set(T... elements) { HashSet<T> S = new HashSet<T>(); for (T x : elements) S.add(x); return S; } }