Of course, this would mean extra work to implement the interface.

当然，这意味着需要更多的工作量以实现该接口。

youdao

On the class diagram, display the class that you want to implement the interface.

在类关系图上，显示要实现接口的类。

youdao

On the class diagram, display the class that you want to implement the interface.

在类关系图上，显示要实现接口的类。

youdao