Java Age Calculate age(Date dob)

Description

age

License

Apache License

Declaration

public static int age(Date dob) 

Method Source Code

//package com.java2s;
/**//  ww w  .j a v  a  2  s .  c  o  m
 * Copyright 1996-2013 Founder International Co.,Ltd.
 *
 * 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.
 * 
 * @author kenshin
 */

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

public class Main {

    public static int age(Date dob) {
        Calendar from = Calendar.getInstance();
        Calendar to = Calendar.getInstance();
        from.setTime(dob);
        to.setTime(new Date());
        int birthYYYY = from.get(Calendar.YEAR);
        int curYYYY = to.get(Calendar.YEAR);

        int ageInYears = curYYYY - birthYYYY;

        if (ageInYears < 0)
            ageInYears = 0;

        return ageInYears;
    }
}

Related

1. age(Date birthdate, Date asOf)
2. age(int year, int month, int date)
3. ageAcceptable(final Date doB, final Date now, final int acceptedAge)
4. ageInYears(java.util.Date dateUtil)
5. calculateAge(Date aBirthdate)