waitress.java

来自「深入浅出设计模式」· Java 代码 · 共 16 行

package headfirst.composite.menu;

import java.util.Iterator;
  
public class Waitress {
	MenuComponent allMenus;
 
	public Waitress(MenuComponent allMenus) {
		this.allMenus = allMenus;
	}
 
	public void printMenu() {
		allMenus.print();
	}
}