为了简单起见，这个例子中没有显示对任何接口方法的调用。

For the sake of simplicity, this example does not show calls to any interface methods.

youdao

如果需要显示注释，应该调用该方法来单独访问每个注释节点。

If you need to show them, you should call this method and visit each comment node individually.

youdao

清单3显示的是如何调用该方法。

Listing 3 shows how to invoke this method.

youdao