Java Calendar Time clearTime(Calendar cal)

Description

Clears the time component on a Calendar object.

License

Apache License

Parameter

Parameter	Description
cal	The calendar object to clear.

Declaration

public static void clearTime(Calendar cal) 

Method Source Code

//package com.java2s;
/*//  ww w. ja  v a  2s  . c  o m
 *  Copyright 2006 The National Library of New Zealand
 *
 *  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.Calendar;
import java.util.Date;

public class Main {
    /**
     * Clears the time component on a Calendar object. The
     * passed in Calendar object is updated.
     * @param cal The calendar object to clear.
     */
    public static void clearTime(Calendar cal) {
        cal.set(Calendar.HOUR_OF_DAY, 0);
        cal.clear(Calendar.MINUTE);
        cal.clear(Calendar.SECOND);
        cal.clear(Calendar.MILLISECOND);
    }

    /**
     * Clears the time on a Date object. 
     * @param dt The input date.
     * @return A new date with the same date, but with the time cleared.
     */
    public static Date clearTime(Date dt) {
        Calendar cal = Calendar.getInstance();
        cal.setTime(dt);
        clearTime(cal);
        return cal.getTime();
    }
}

Related

1. ceilTime(Calendar calendar)
2. clearCalendarTime(Calendar cal)
3. clearCalendarTimeParts(Calendar cal)
4. clearTime(Calendar c)
5. clearTime(Calendar cal)
6. clearTime(Calendar calendar)
7. clearTime(final Calendar c)
8. clearTimeFields(final Calendar calendar)
9. clearTimeFields(Set c)