Here you can find the source of getForwardTimeByMinute(int minute, String format)
public static String getForwardTimeByMinute(int minute, String format)
//package com.java2s; /*/*from ww w .j a v a 2 s . com*/ * Copyright 2011-2016 the original author or authors. * * 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.Calendar; public class Main { public static String getForwardTimeByMinute(int minute, String format) { if (format == null || "".equals(format)) format = "yyyy-MM-dd HH:mm:ss"; Calendar cal = Calendar.getInstance(); cal.add(Calendar.MINUTE, minute); return new SimpleDateFormat(format).format(cal.getTime()); } public static String getForwardTimeByMinute(int field, int num, String format) { if (format == null || "".equals(format)) format = "yyyy-MM-dd HH:mm:ss"; Calendar cal = Calendar.getInstance(); cal.add(field, num); return new SimpleDateFormat(format).format(cal.getTime()); } }