Class ParentReferenceChecker
java.lang.Object
org.eclipse.rdf4j.query.algebra.evaluation.optimizer.ParentReferenceChecker
- All Implemented Interfaces:
QueryOptimizer
Checks
QueryModelNode.getParentNode()
references that have become inconsistent with the actual algebra tree
structure due to optimization operations. Used during testing.-
Nested Class Summary
Nested Classes -
Field Summary
FieldsModifier and TypeFieldDescriptionprivate static final org.slf4j.Logger
private final QueryOptimizer
static boolean
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprivate Object
bytesToObject
(byte[] str) private byte[]
objectToBytes
(Serializable object) void
optimize
(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings) private void
verifySerializable
(QueryModelNode tupleExpr)
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Field Details
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logger
private static final org.slf4j.Logger logger -
skip
public static boolean skip -
previousOptimizerInPipeline
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Constructor Details
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ParentReferenceChecker
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Method Details
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optimize
- Specified by:
optimize
in interfaceQueryOptimizer
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verifySerializable
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objectToBytes
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bytesToObject
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