Class TupleFunctionEvaluationStatistics.TupleFunctionCardinalityCalculator
- java.lang.Object
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- org.eclipse.rdf4j.query.algebra.helpers.AbstractQueryModelVisitor<java.lang.RuntimeException>
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- org.eclipse.rdf4j.query.algebra.evaluation.impl.EvaluationStatistics.CardinalityCalculator
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- org.eclipse.rdf4j.query.algebra.evaluation.impl.TupleFunctionEvaluationStatistics.TupleFunctionCardinalityCalculator
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- All Implemented Interfaces:
QueryModelVisitor<java.lang.RuntimeException>
- Enclosing class:
- TupleFunctionEvaluationStatistics
protected static class TupleFunctionEvaluationStatistics.TupleFunctionCardinalityCalculator extends EvaluationStatistics.CardinalityCalculator
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Field Summary
Fields Modifier and Type Field Description private static doubleVAR_CARDINALITY-
Fields inherited from class org.eclipse.rdf4j.query.algebra.evaluation.impl.EvaluationStatistics.CardinalityCalculator
cardinality
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Constructor Summary
Constructors Modifier Constructor Description protectedTupleFunctionCardinalityCalculator()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected voidmeetNode(QueryModelNode node)Method called by all of the other meet methods that are not overridden in subclasses.-
Methods inherited from class org.eclipse.rdf4j.query.algebra.evaluation.impl.EvaluationStatistics.CardinalityCalculator
countConstantVars, getCardinality, 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, meetUnaryTupleOperator
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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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Field Detail
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VAR_CARDINALITY
private static final double VAR_CARDINALITY
- See Also:
- Constant Field Values
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Method Detail
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meetNode
protected void meetNode(QueryModelNode node)
Description copied from class:AbstractQueryModelVisitorMethod called by all of the other meet methods that are not overridden in subclasses. This method can be overridden in subclasses to define default behaviour when visiting nodes. The default behaviour of this method is to visit the node's children.- Overrides:
meetNodein classEvaluationStatistics.CardinalityCalculator- Parameters:
node- The node that is being visited.
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