It USES only a single visit (IPDOMNode node) method, which checks if the visited node is of a certain type.

它只使用单个的visit (IPDOMNode node)方法，该方法检查访问到的节点是否属于某一个类型。

youdao

It USES only a single visit (IPDOMNode node) method, which checks if the visited node is of a certain type.

它只使用单个的visit (IPDOMNode node)方法，该方法检查访问到的节点是否属于某一个类型。

youdao