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

Class SubordInKeywordMultiTableLookupStrategyFactory

java.lang.Object

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

All Implemented Interfaces:

SubordTableLookupStrategyFactory

public class SubordInKeywordMultiTableLookupStrategyFactory
extends Object
implements SubordTableLookupStrategyFactory

Index lookup strategy for subqueries.

Field Summary

Fields

Modifier and Type	Field and Description
protected ExprEvaluator	evaluator
protected String	expression
protected boolean	isNWOnTrigger
protected int	streamCountOuter

Constructor Summary

Constructors

Constructor and Description
SubordInKeywordMultiTableLookupStrategyFactory(boolean isNWOnTrigger, int streamCountOuter, ExprEvaluator evaluator, String expression)

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

isNWOnTrigger

protected final boolean isNWOnTrigger

streamCountOuter

protected final int streamCountOuter

evaluator

protected final ExprEvaluator evaluator

expression

protected final String expression

Constructor Detail

SubordInKeywordMultiTableLookupStrategyFactory

public SubordInKeywordMultiTableLookupStrategyFactory(boolean isNWOnTrigger,
                                                      int streamCountOuter,
                                                      ExprEvaluator evaluator,
                                                      String expression)

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