定义覆盖方法时,若被覆盖的方法(overridden method)宣告丢出例外型别ExceptionA,则覆盖 方法(overriding method)宣告丢出的例外型别必 须为ExceptionA或其子類别 所有 的物件都属...
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That is not overridden method.
这是不被覆盖的方法。
An overriding method can also return a subtype of the type returned by the overridden method.
最重要的方法也将被重写的方法返回类型的子类型。
The overridden method execute , which is inherited from the super-class org.apache.struts.action.Action, is called for processing the request.
将调用重写后的execute方法来处理请求,它继承自超类org . apache . struts . action . action。
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