Here you can find the source of toString(String format, long time)
public static String toString(String format, long time)
//package com.java2s; /*/*from ww w. j av a 2s . co m*/ * Copyright (C) 2016 Adam Huang <poisondog@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; public class Main { public static String EXTEND_FORMAT = "yyyy-MM-dd'T'HH:mm:ss.SSSZ"; public static String toString(long time) { return toString(EXTEND_FORMAT, time); } public static String toString(String format, long time) { return new SimpleDateFormat(format).format(time); } }