Main.java Source code

Introduction

Here is the source code for Main.java

Source

//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 zeroFromHourMilliseconds(long milliseconds) {
        return zeroFromHour(milliseconds).getTimeInMillis();
    }

    public static void zeroFromHour(Calendar calendar) {
        calendar.set(Calendar.HOUR_OF_DAY, 0);
        calendar.set(Calendar.MINUTE, 0);
        calendar.set(Calendar.SECOND, 0);
        calendar.set(Calendar.MILLISECOND, 0);
    }

    public static Calendar zeroFromHour(long milliseconds) {
        Calendar calendar = getCalendar(milliseconds);
        zeroFromHour(calendar);
        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;
    }
}