machineroot.java

来自「本书透彻讲解了经典的《设计模式：可复用面向对象软件的基础》一书涵盖的23种基本设」· Java 代码 · 共 36 行

package com.oozinoz.machine;

/*
 * Copyright (c) 2001 Steven J. Metsker.
 * 
 * Steve Metsker makes no representations or warranties about
 * the fitness of this software for any particular purpose, 
 * including the implied warranty of merchantability.
 *
 * Please use this software as you wish with the sole
 * restriction that you may not claim that you wrote it.
 */
/**
 * Represent a component that has no parent, typically a
 * factory.
 *
 * @author Steven J. Metsker
 *
 */
public class MachineRoot extends MachineComposite 
{
/**
 * Create a root component with the given responsible
 * engineer.
 *
 * @param id the identity of this component
 * @param engineer the person with overall responsibility for
 *                 the machines in this composite
 */
public MachineRoot(int id, Engineer responsible)
{
	super(id, null);
	this.responsible = responsible;
}

}