Class ParentReferenceChecker

java.lang.Object
org.eclipse.rdf4j.query.algebra.evaluation.optimizer.ParentReferenceChecker
All Implemented Interfaces:
QueryOptimizer

@InternalUseOnly public class ParentReferenceChecker extends Object implements QueryOptimizer
Checks QueryModelNode.getParentNode() references that have become inconsistent with the actual algebra tree structure due to optimization operations. Used during testing.
Author:
Jeen Broekstra, HÃ¥vard Ottestad