//装饰类必须接受这个order对象
public HeaderDecorator(Order order){
super(order);
System.out.println("我先被创建HeaderDecorator");
}
public void print(){
printHeader();
super.order.print();
}
public void printHeader(){
System.out.println("header==================================================");
System.out.println("顾客的姓名为:"+ super.order.getName() +"日期为:"+ super.order.getDate());
}
}
[java] package com.huxin.decorator.test;
import java.util.Date;
public class Client {
private static Order order;
public static void main(String[] args) {
order = new SalsOrder();
ItemsLine itemsLine = new ItemsLine();
itemsLine.setItemsName("杯子");
itemsLine.setUnit(8.0d);
itemsLine.setNumber(1);
ItemsLine itemsLine2 = new ItemsLine();
itemsLine2.setItemsName("疯狂java");
itemsLine2.setUnit(610d);
itemsLine2.setNumber(2);
order.addItems(itemsLine2);
order.addItems(itemsLine);
order.setDate(new Date());
order.setName("胡鑫");
order= new HeaderDecorator(new FootDecorator(order));
order.print();
}
}
package com.huxin.decorator.test;
import java.util.Date;
public class Client {
private static Order order;
public static void main(String[] args) {
order = new SalsOrder();
ItemsLine itemsLine = new ItemsLine();
itemsLine.setItemsName("杯子");
itemsLine.setUnit(8.0d);
itemsLine.setNumber(1);
ItemsLine itemsLine2 = new ItemsLine();
itemsLine2.setItemsName("疯狂java");
itemsLine2.setUnit(610d);
itemsLine2.setNumber(2);
order.addItems(itemsLine2);
order.addItems(itemsLine);
order.setDate(new Date());
order.setName("胡鑫");
order= new HeaderDecorator(new FootDecorator(order));
order.print();
}
}