Java Date Start getStartTimeByManDay(Date serviceStartTime)

Description

get Start Time By Man Day

License

Apache License

Declaration

public static Date getStartTimeByManDay(Date serviceStartTime) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

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

public class Main {

    public static Date getStartTimeByManDay(Date serviceStartTime) {
        if (serviceStartTime == null) {
            return null;
        }// w  ww. jav a2 s. c om
        Calendar startTime = Calendar.getInstance();
        startTime.setTime(serviceStartTime);
        startTime.set(Calendar.MINUTE, 0);
        startTime.set(Calendar.SECOND, 0);
        startTime.set(Calendar.MILLISECOND, 0);
        int startHour = startTime.get(Calendar.HOUR_OF_DAY);
        if (startHour >= 12) {
            startTime.set(Calendar.HOUR_OF_DAY, 12);
        } else {
            startTime.set(Calendar.HOUR_OF_DAY, 0);
        }
        return startTime.getTime();
    }
}

Related

1. getStartOfDay(Date day)
2. getStartOfMonth(Date date)
3. getStartOfMonth(Date dt)
4. getStartOfMonth(Date dt)
5. getStartOfQuarter(Date dt)
6. getStartTimeOfDate(Date date)
7. getStartTimeOfDay(Date date)
8. getStartTimeOfDay(Date date)
9. getStrDateToDate(String dateStr)