This code USES the private methods to retrieve an object from the pool and call the provided delegate.

该代码使用私有方法从池中检索对象，并且调用所提供的委托。

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To simplify the process of creating the markup language, the Delegate class has the job of crafting the actual HTML code.

为了简化创建标记语言的过程，delegate类负责生成实际的HTML代码。

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Instead of using regular expressions to rewrite public URIs onto private ones, Ranvier implements a chain-of-responsibility design pattern to delegate resource determination to relevant code.

Ranvier并不使用正则表达式把公共uri重写成私有uri，而是实现责任链(chain - of - responsibility)设计模式，把资源判断任务委托给相关代码。

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