Finally, I store the instantiated object in an object array.

最后，我将实例化的对象存储在Object数组中。

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OOP concept: is it possible to update the class of an instantiated object?

面向对象的概念：它是可能的更新的一个实例化的对象的类？

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This delegate simply returns the newly instantiated object and leaves the construction logic up to the client supplying the delegate.

该委托只是返回刚刚实例化的对象，而将构建逻辑留待提供该委托的客户端完成。

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