Here you can find the source of toString(long time)
public static String toString(long time)
//package com.java2s; /**// w w w . j a v a 2s . c om * Copyright 2012 John W. Krupansky d/b/a Base Technology * * 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 SimpleDateFormat isoFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZ"); public static String toString(long time) { return toIsoString(time); } public static String toIsoString(long time) { // Format time in ISO date/time format: yyyy-MM-dd'T'HH:mm:ss.SSSZ return isoFormat.format(new Date(time)); } }