Package org.javacc.parser

Interface TreeWalkerOp

  • public interface TreeWalkerOp
    Objects of this type are passed to the tree walker routines in ExpansionTreeWalker.

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      void action​(Expansion e)
      When a node is visited, this method is invoked with the node as parameter.
      boolean goDeeper​(Expansion e)
      When called at a particular node, this specifies to the tree walker if it should visit more nodes under this node.

    • Method Detail

      • goDeeper

        boolean goDeeper​(Expansion e)
        When called at a particular node, this specifies to the tree walker if it should visit more nodes under this node.

      • action

        void action​(Expansion e)
        When a node is visited, this method is invoked with the node as parameter.