Java tutorial
//package com.java2s; /** * Copyright 2016 bingoogolapple * <p/> * 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 * <p/> * http://www.apache.org/licenses/LICENSE-2.0 * <p/> * 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; import java.util.Locale; import java.util.TimeZone; public class Main { public static long getTomorrowZeroTimeInMillis() { Calendar calendar = getZeroSecondCalendar(); calendar.add(Calendar.DAY_OF_YEAR, 1); calendar.set(Calendar.HOUR_OF_DAY, 0); calendar.set(Calendar.MINUTE, 0); return calendar.getTimeInMillis(); } public static Calendar getZeroSecondCalendar() { Calendar calendar = getCalendar(); calendar.set(Calendar.SECOND, 0); calendar.set(Calendar.MILLISECOND, 0); return calendar; } public static Calendar getCalendar() { return Calendar.getInstance(TimeZone.getTimeZone("GMT+08:00"), Locale.CHINA); } public static Calendar getCalendar(long milliseconds) { Calendar calendar = getCalendar(); calendar.setTimeInMillis(milliseconds); return calendar; } }