Module org.neo4j.cypherdsl.core
Package org.neo4j.cypherdsl.core.ast

Class VisitorWithResult

java.lang.Object
org.neo4j.cypherdsl.core.ast.VisitorWithResult
All Implemented Interfaces:
Visitor
public abstract class VisitorWithResult extends Object implements Visitor
Sometimes it will be necessary - for example in dialects - to change the flow of elements visited. Some vistables will react on Visitor.enterWithResult(Visitable) and change course (not all, and we don't give any guarantees on any behaviour). This class has been introduced for visitors providing such a behaviour so that an implementation doesn't need to deal with an empty Visitor.enter(Visitable) method.
Since:
2022.3.0
Author:
Michael J. Simons

  • Constructor Details

    • VisitorWithResult

      public VisitorWithResult()

  • Method Details

    • enter

      public final void enter(Visitable segment)
      Description copied from interface: Visitor
      Enter a Visitable. Not all visitables will obey to the result
      Specified by:
      enter in interface Visitor
      Parameters:
      segment - the segment to visit.