orderdecorator.java

来自「《Java与模式》一书的源代码」· Java 代码 · 共 19 行

package com.javapatterns.decorator.printinvoice;

public abstract class OrderDecorator extends Order
{
    protected Order order;

    public OrderDecorator(Order order)
    {
        this.order = order;
        this.setSalesDate(order.getSalesDate());
        this.setCustomerName(order.getCustomerName());
    }

    public void print()
    {
        super.print();
    }
}