com.espertech.esper.common.internal.epl.lookup

Class SubordCompositeTableLookupStrategyFactory

java.lang.Object

com.espertech.esper.common.internal.epl.lookup.SubordCompositeTableLookupStrategyFactory

All Implemented Interfaces:

SubordTableLookupStrategyFactory

public class SubordCompositeTableLookupStrategyFactory
extends Object
implements SubordTableLookupStrategyFactory

Index lookup strategy for subqueries.

Field Summary

Fields

Modifier and Type	Field and Description
protected CompositeIndexQuery	innerIndexQuery

Constructor Summary

Constructors

Constructor and Description
SubordCompositeTableLookupStrategyFactory(boolean isNWOnTrigger, int numStreams, String[] expressions, ExprEvaluator hashEval, QueryGraphValueEntryRange[] rangeEvals)

Method Summary

Modifier and Type	Method and Description
LookupStrategyDesc	getLookupStrategyDesc()
SubordTableLookupStrategy	makeStrategy(EventTable[] eventTable, AgentInstanceContext agentInstanceContext, VirtualDWView vdw)
String	toQueryPlan()

Methods inherited from class java.lang.Object

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

Field Detail

innerIndexQuery

protected final CompositeIndexQuery innerIndexQuery

Constructor Detail

SubordCompositeTableLookupStrategyFactory

public SubordCompositeTableLookupStrategyFactory(boolean isNWOnTrigger,
                                                 int numStreams,
                                                 String[] expressions,
                                                 ExprEvaluator hashEval,
                                                 QueryGraphValueEntryRange[] rangeEvals)

Method Detail

makeStrategy

public SubordTableLookupStrategy makeStrategy(EventTable[] eventTable,
                                              AgentInstanceContext agentInstanceContext,
                                              VirtualDWView vdw)

Specified by:

makeStrategy in interface SubordTableLookupStrategyFactory

toQueryPlan

public String toQueryPlan()

getLookupStrategyDesc

public LookupStrategyDesc getLookupStrategyDesc()

Specified by:

getLookupStrategyDesc in interface SubordTableLookupStrategyFactory