return number;
}
public void setNumber(int number) {
this.number = number;
}
public double getSubTotalPrice() {
return number * unit;
}
public void print(){
System.out.println("购买商品的名字为："+ itemsName+ "单价为:"+ unit+ "数量为"+ number);
}
}
package com.huxin.decorator.test;
public class ItemsLine {
private String itemsName;
private double unit ;
private int number;
private double subTotalPrice;
public String getItemsName() {
return itemsName;
}
public void setItemsName(String itemsName) {
this.itemsName = itemsName;
}
public double getUnit() {
return unit;
}
public void setUnit(double unit) {
this.unit = unit;
}
public int getNumber() {
return number;
}
public void setNumber(int number) {
this.number = number;
}
public double getSubTotalPrice() {
return number * unit;
}
public void print(){
System.out.println("购买商品的名字为："+ itemsName+ "单价为:"+ unit+ "数量为"+ number);
}
}
[java] package com.huxin.decorator.test;
abstract public class AbstractDecorator extends Order{
protected Order order;
//装饰类必须接受这个order对象
public AbstractDecorator(Order order){
this.order = order;
this.setDate(order.getDate());
this.setName(order.getName());
}
public void print(){
super.print();
}
}
package com.huxin.decorator.test;
abstract public class AbstractDecorator extends Order{
protected Order order;
//装饰类必须接受这个order对象
public AbstractDecorator(Order order){
this.order = order;
this.setDate(order.getDate());
this.setName(order.getName());
}
public void print(){
super.print();
}
}
[java] package com.huxin.decorator.test;
public class FootDecorator extends AbstractDecorator {
//装饰类必须接受这个order对象
public FootDecorator(Order order){
super(order);
System.out.println("我后被创建FootDecorator");
}
public void print(){
order.print();
printFooter();
}
public void printFooter(){
System.out.println("foot==================================================");
System.out.println("总价格为:"+ super.order.getTotalPrice());
}
}
package com.huxin.decorator.test;
public class FootDecorator extends AbstractDecorator {
//装饰类必须接受这个order对象
public FootDecorator(Order order){
super(order);
System.out.println("我后被创建FootDecorator");
}
public void print(){
order.print();
printFooter();
}
public void printFooter(){
System.out.println("foot==================================================");
System.out.println("总价格为:"+ super.order.getTotalPrice());
}
}
[java] package com.huxin.decorator.test;
public class HeaderDecorator extends AbstractDecorator {
//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());
}
}
package com.huxin.decorator.test;
publi