Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.Calendar;
import java.util.Date;

public class Main {
    public static boolean isToday(Date date) {
        Date currentDate = new Date();
        Date firstTimeOfDate = firstTimeOfDate(currentDate);

        float currentSecond = secondFromMilisecond(firstTimeOfDate.getTime());
        float actuallySecond = secondFromMilisecond(date.getTime());
        float delta = actuallySecond - currentSecond;
        if (delta >= 0 && delta < 60 * 60 * 24 * 1) {
            return true;
        }
        return false;
        /*
         * comment Tan's Code to test Today boolean isToday = false; Date
         * currentTime = new Date(); Calendar cal = Calendar.getInstance();
         * cal.setTime(currentTime);
         * 
         * Calendar calCurrentView = Calendar.getInstance();
         * calCurrentView.setTime(date);
         * 
         * isToday = (cal.get(Calendar.YEAR) ==
         * calCurrentView.get(Calendar.YEAR)) && (cal.get(Calendar.MONTH) ==
         * calCurrentView .get(Calendar.MONTH)) &&
         * (cal.get(Calendar.DAY_OF_MONTH) == calCurrentView
         * .get(Calendar.DAY_OF_MONTH)); return isToday;
         */
    }

    public static Date firstTimeOfDate(Date date) {
        Calendar calendar = Calendar.getInstance();
        calendar.setTimeInMillis(date.getTime());

        calendar.set(Calendar.HOUR_OF_DAY, 0);
        calendar.set(Calendar.MINUTE, 0);
        calendar.set(Calendar.SECOND, 0);
        Date dateBegin = new Date();
        dateBegin.setTime(calendar.getTimeInMillis());
        return dateBegin;
    }

    public static float secondFromMilisecond(float milisecond) {
        return milisecond / 1000;

    }
}