Here you can find the source of formatDate(long date)
public static String formatDate(long date)
//package com.java2s; /*// ww w . ja v a 2 s .co m * Copyright 2012 Evgeny Dolganov (evgenij.dolganov@gmail.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.text.SimpleDateFormat; import java.util.Date; public class Main { public static String formatDate(long date, String pattern) { return formatDate(new Date(date), pattern); } public static String formatDate(long date) { return formatDate(new Date(date), "yyyy-MM-dd HH:mm:ssZ"); } public static String formatDate(Date date) { return formatDate(date, "yyyy-MM-dd HH:mm:ssZ"); } public static String formatDate(Date date, String pattern) { SimpleDateFormat df = new SimpleDateFormat(pattern); return df.format(date); } }