abstraction.java

来自「《JAVA与模式》附书中源代码」· Java 代码 · 共 16 行

package com.javapatterns.bridge;

abstract public class Abstraction
{
    public void operation()
    {
    	imp.operationImp();
    }

    /**
     * @link aggregation
     * @directed
     * @supplierRole impl*/
    private Implementor imp;
}