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package com.spec.comparators;

import com.spec.model.Person;
import java.util.Comparator;

/**
 *
 * @author Admin
 */
public class PersonAgeComparator implements Comparator<Person> {

    // >0 => o1 больше o2
    // 0  => o1 равен o2
    // <0 => o1 меньше o2
    @Override
    public int compare(Person o1, Person o2) {
        if (o1.getAge() > o2.getAge()) {
            return 1;
        } else if (o1.getAge() < o2.getAge()) {
            return -1;
        } else {
            return 0;
        }
    }
}