org.openrdf.sail.memory
Class MemoryStoreConnection.MemEvaluationStatistics.MemCardinalityCalculator

java.lang.Object
  org.openrdf.query.algebra.helpers.QueryModelVisitorBase<RuntimeException>
      org.openrdf.query.algebra.evaluation.impl.EvaluationStatistics.CardinalityCalculator
          org.openrdf.sail.memory.MemoryStoreConnection.MemEvaluationStatistics.MemCardinalityCalculator

All Implemented Interfaces:

QueryModelVisitor<RuntimeException>

Enclosing class:

MemoryStoreConnection.MemEvaluationStatistics

protected class MemoryStoreConnection.MemEvaluationStatistics.MemCardinalityCalculator
extends EvaluationStatistics.CardinalityCalculator

Field Summary

Fields inherited from class org.openrdf.query.algebra.evaluation.impl.EvaluationStatistics.CardinalityCalculator

cardinality

Constructor Summary

protected

MemoryStoreConnection.MemEvaluationStatistics.MemCardinalityCalculator()

Method Summary

double	getCardinality(StatementPattern sp)
protected Value	getConstantValue(Var var)

Methods inherited from class org.openrdf.query.algebra.evaluation.impl.EvaluationStatistics.CardinalityCalculator

countConstantVars, getCardinality, meet, meet, meet, meet, meet, meet, meet, meet, meet, meetBinaryTupleOperator, meetExternalSet, meetNode, meetUnaryTupleOperator

Methods inherited from class org.openrdf.query.algebra.helpers.QueryModelVisitorBase

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

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MemoryStoreConnection.MemEvaluationStatistics.MemCardinalityCalculator

protected MemoryStoreConnection.MemEvaluationStatistics.MemCardinalityCalculator()

Method Detail

getCardinality

public double getCardinality(StatementPattern sp)

Overrides:

getCardinality in class EvaluationStatistics.CardinalityCalculator

getConstantValue

protected Value getConstantValue(Var var)