The visitor pattern is illustrated in Figure 2.
访问器模式如图 2 所示。
How to handle collections with the Visitor pattern?
如何与访问者模式处理收藏?
The question is, can we implement the Visitor pattern without recursion?
问题在于,我们能否在不使用递归的前提下实现访问者模式?
The question is, can we implement the Visitor pattern without recursion?
问题在于,我们能否在不使用递归的前提下实现访问者模式?
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