Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2016 The Android Open Source Project
 *
 * 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.util.TimeZone;

public class Main {
    /**
     * This method will return the local time midnight for the provided normalized UTC date.
     *
     * @param normalizedUtcDate UTC time at midnight for a given date. This number comes from the
     *                          database
     *
     * @return The local date corresponding to the given normalized UTC date
     */
    private static long getLocalMidnightFromNormalizedUtcDate(long normalizedUtcDate) {
        /* The timeZone object will provide us the current user's time zone offset */
        TimeZone timeZone = TimeZone.getDefault();
        /*
         * This offset, in milliseconds, when added to a UTC date time, will produce the local
         * time.
         */
        long gmtOffset = timeZone.getOffset(normalizedUtcDate);
        long localMidnightMillis = normalizedUtcDate - gmtOffset;
        return localMidnightMillis;
    }
}