Class ElementWalker

  • public class ElementWalker
    extends java.lang.Object
    An element visitor that walks the graph pattern tree for one query level. applying a visitor at each Element traversed.
    Does not process subqueries.
    Does not process (NOT)EXISTS in filters.
    These will need to call down themselves if it is meaningful for the visitor. Bottom-up walk - apply to subelements before applying to current element.