?? orderdecorator.java
字號:
package com.javapatterns.decorator.printinvoice;
abstract public class OrderDecorator extends Order
{
/**
* @link aggregation
* @directed
* @supplierCardinality 1
* @clientCardinality 0..1
*/
protected Order order;
public OrderDecorator(Order order)
{
this.order = order;
this.setSalesDate( order.getSalesDate() );
this.setCustomerName( order.getCustomerName() );
}
public void print()
{
super.print();
}
}
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