Package org.eclipse.rdf4j.sail.memory
Class MemEvaluationStatistics.MemCardinalityCalculator
java.lang.Object
org.eclipse.rdf4j.query.algebra.helpers.AbstractQueryModelVisitor<RuntimeException>
org.eclipse.rdf4j.query.algebra.evaluation.impl.EvaluationStatistics.CardinalityCalculator
org.eclipse.rdf4j.sail.memory.MemEvaluationStatistics.MemCardinalityCalculator
- All Implemented Interfaces:
QueryModelVisitor<RuntimeException>
- Enclosing class:
MemEvaluationStatistics
protected class MemEvaluationStatistics.MemCardinalityCalculator
extends EvaluationStatistics.CardinalityCalculator
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Field Summary
Fields inherited from class org.eclipse.rdf4j.query.algebra.evaluation.impl.EvaluationStatistics.CardinalityCalculator
cardinality
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptiondouble
protected Value
getConstantValue
(Var var) private int
minStatementCount
(Value subj, Value pred, Value obj, Value context) Methods inherited from class org.eclipse.rdf4j.query.algebra.evaluation.impl.EvaluationStatistics.CardinalityCalculator
countConstantVars, getCardinality, getCardinality, getCardinality, getCardinality, getCardinality, getContextCardinality, getContextCardinality, getObjectCardinality, getObjectCardinality, getPredicateCardinality, getPredicateCardinality, getSubjectCardinality, getSubjectCardinality, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meetBinaryTupleOperator, meetNode, meetUnaryTupleOperator
Methods inherited from class org.eclipse.rdf4j.query.algebra.helpers.AbstractQueryModelVisitor
meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meetBinaryValueOperator, meetCompareSubQueryValueOperator, meetNAryValueOperator, meetOther, meetSubQueryValueOperator, meetUnaryValueOperator, meetUpdateExpr
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Constructor Details
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MemCardinalityCalculator
protected MemCardinalityCalculator()
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Method Details
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getCardinality
- Overrides:
getCardinality
in classEvaluationStatistics.CardinalityCalculator
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minStatementCount
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getConstantValue
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