Class DummyGraphWalker

  • All Implemented Interfaces:
    GraphWalker

    public class DummyGraphWalker
    extends Object
    implements GraphWalker
    A simple implementation of GraphWalker that does nothing but signal a graph traversal to continue.
    Author:
    Justin Deoliveira, Refractions Research Inc, jdeolive@refractions.net
    See Also:
    GraphTraversal
    • Constructor Detail

      • DummyGraphWalker

        public DummyGraphWalker()
    • Method Detail

      • visit

        public int visit​(Graphable element,
                         GraphTraversal traversal)
        Returns the continue signal.
        Specified by:
        visit in interface GraphWalker
        Parameters:
        element - The component being visited.
        traversal - The traversal controlling the sequence of graph component visits.
        Returns:
        GraphTraversal#CONTINUE to signal that the traversal should continue.
        GraphTraversal#CONTINUE to signal that the traversal should suspend.
        GraphTraversal#KILL_BRANCH to signal that the traversal should kill its current branch.
        GraphTraversal#STOP to signal that the traversal should stop.
        See Also:
        GraphWalker.visit(Graphable, GraphTraversal), GraphTraversal.CONTINUE