complexobject.java

粒子群算法的JAVA 程序

/* 
 * ComplexObject.java
 * 
 * Copyright (C) 2003 - Edwin S. Peer
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
 *   
 */

import java.util.*;

class ComplexObject implements Displayable {

    public ComplexObject() {
	hash = new HashMap();
	first = new SimpleObject();
	second = new SimpleObject();
    }

    public void setHashMap(HashMap hash) {
	this.hash = hash;
    }

    public void setFirst(SimpleObject first) {
	this.first = first;
    }

    public void setSecond(SimpleObject second) {
	this.second = second;
    }

    public void insert(String key) {
	hash.put(key, new Object());
    }

    public void insert(String key, String value) {
	hash.put(key, value);
    }

    public void changeFirstValues(int i, double d, String s) {
	first.setInteger(i);
	first.setDouble(d);
	first.setString(s);
    }

    public void display(String indent) {
	System.out.println(indent + "<ComplexObject>");
	System.out.println(indent + "  hash = " + hash.toString());
	first.display(indent + "  ");
	second.display(indent + "  ");
	System.out.println(indent + "</ComplexObject>");
    }

    private HashMap hash;
    private SimpleObject first;
    private SimpleObject second;
}