Here you can find the source of printTime(Calendar value)
public static String printTime(Calendar value)
//package com.java2s; /*//from w ww . j a v a 2s . c om * Copyright 2015-2016 OpenEstate.org. * * 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.DateFormat; import java.text.SimpleDateFormat; import java.util.Calendar; public class Main { public static String printTime(Calendar value) { if (value == null) throw new IllegalArgumentException("Can't print time value!"); else return getTimeFormat().format(value.getTime()); } /** * Returns the preferred time format for this format. * * @return * date format */ public static DateFormat getTimeFormat() { return new SimpleDateFormat("HH:mm:ss"); } }