Here you can find the source of appendTime(Calendar value, StringBuffer dateString)
private static void appendTime(Calendar value, StringBuffer dateString)
//package com.java2s; /*/*from w w w . ja v a 2 s.c om*/ * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. * * WSO2 Inc. licenses this file to you 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.util.Calendar; public class Main { private static void appendTime(Calendar value, StringBuffer dateString) { if (value.get(Calendar.HOUR_OF_DAY) < 10) { dateString.append("0"); } dateString.append(value.get(Calendar.HOUR_OF_DAY)).append(":"); if (value.get(Calendar.MINUTE) < 10) { dateString.append("0"); } dateString.append(value.get(Calendar.MINUTE)).append(":"); if (value.get(Calendar.SECOND) < 10) { dateString.append("0"); } dateString.append(value.get(Calendar.SECOND)).append("."); if (value.get(Calendar.MILLISECOND) < 10) { dateString.append("0"); } if (value.get(Calendar.MILLISECOND) < 100) { dateString.append("0"); } dateString.append(value.get(Calendar.MILLISECOND)); } }