/* * Copyright (c) 1995 - 2008 Sun Microsystems, Inc.  All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * *   - Redistributions of source code must retain the above copyright *     notice, this list of conditions and the following disclaimer. * *   - Redistributions in binary form must reproduce the above copyright *     notice, this list of conditions and the following disclaimer in the *     documentation and/or other materials provided with the distribution. * *   - Neither the name of Sun Microsystems nor the names of its *     contributors may be used to endorse or promote products derived *     from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ package components;import java.util.Vector;public class Person {    Person father;    Person mother;    Vector<Person> children;    private String name;    public Person(String name) {        this.name = name;        mother = father = null;        children = new Vector<Person>();    }    /**    *   Link together all members of a family.    *    *   @param pa the father    *   @param ma the mother    *   @param kids the children    */    public static void linkFamily(Person pa,                                  Person ma,                                  Person[] kids) {        for (Person kid : kids) {            pa.children.addElement(kid);            ma.children.addElement(kid);            kid.father = pa;            kid.mother = ma;        }    }/// getter methods ///////////////////////////////////    public String toString() { return name; }    public String getName() { return name; }    public Person getFather() { return father; }    public Person getMother() { return mother; }    public int getChildCount() { return children.size(); }    public Person getChildAt(int i) {        return (Person)children.elementAt(i);    }    public int getIndexOfChild(Person kid) {        return children.indexOf(kid);    }}