com.espertech.esper.epl.lookup

Class SubordTableLookupStrategyFactoryVDW

java.lang.Object

com.espertech.esper.epl.lookup.SubordTableLookupStrategyFactoryVDW

All Implemented Interfaces:

SubordTableLookupStrategyFactory

public class SubordTableLookupStrategyFactoryVDW
extends java.lang.Object
implements SubordTableLookupStrategyFactory

Strategy for looking up, in some sort of table or index, or a set of events, potentially based on the events properties, and returning a set of matched events.

Constructor Summary

Constructors

Constructor and Description

SubordTableLookupStrategyFactoryVDW(java.lang.String statementName, int statementId, java.lang.annotation.Annotation[] annotations, EventType[] outerStreams, java.util.List<SubordPropHashKey> hashKeys, CoercionDesc hashKeyCoercionTypes, java.util.List<SubordPropRangeKey> rangeKeys, CoercionDesc rangeKeyCoercionTypes, boolean nwOnTrigger, SubordPropPlan joinDesc, boolean forceTableScan, SubordinateQueryPlannerIndexPropListPair hashAndRanges)

Method Summary

Modifier and Type	Method and Description
SubordTableLookupStrategy	makeStrategy(EventTable[] eventTable, VirtualDWView vdw)
java.lang.String	toQueryPlan()

Methods inherited from class java.lang.Object

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

Constructor Detail

SubordTableLookupStrategyFactoryVDW

public SubordTableLookupStrategyFactoryVDW(java.lang.String statementName,
                                           int statementId,
                                           java.lang.annotation.Annotation[] annotations,
                                           EventType[] outerStreams,
                                           java.util.List<SubordPropHashKey> hashKeys,
                                           CoercionDesc hashKeyCoercionTypes,
                                           java.util.List<SubordPropRangeKey> rangeKeys,
                                           CoercionDesc rangeKeyCoercionTypes,
                                           boolean nwOnTrigger,
                                           SubordPropPlan joinDesc,
                                           boolean forceTableScan,
                                           SubordinateQueryPlannerIndexPropListPair hashAndRanges)

Method Detail

makeStrategy

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

Specified by:

makeStrategy in interface SubordTableLookupStrategyFactory

toQueryPlan

public java.lang.String toQueryPlan()

Specified by:

toQueryPlan in interface SubordTableLookupStrategyFactory