com.espertech.esper.epl.virtualdw

Interface VirtualDWView

All Known Implementing Classes:

VirtualDWViewImpl

public interface VirtualDWView

Method Summary

Modifier and Type	Method and Description
void	destroy()
Collection<EventBean>	getFireAndForgetData(EventTable eventTable, Object[] keyValues, RangeIndexLookupValue[] rangeValues, Annotation[] accessedByStmtAnnotations)
Pair<IndexMultiKey,EventTable>	getFireAndForgetDesc(Set<String> keysAvailable, Set<String> rangesAvailable)
EventTable	getJoinIndexTable(QueryPlanIndexItem queryPlanIndexItem)
JoinExecTableLookupStrategy	getJoinLookupStrategy(String accessedByStatementName, int accessedByStatementId, Annotation[] accessedByStmtAnnotations, EventTable[] eventTable, TableLookupKeyDesc keyDescriptor, int lookupStreamNum)
SubordTableLookupStrategy	getSubordinateLookupStrategy(String accessedByStatementName, int accessedByStatementId, Annotation[] accessedByStmtAnnotations, EventType[] outerStreamTypes, List<SubordPropHashKey> hashKeys, CoercionDesc hashKeyCoercionTypes, List<SubordPropRangeKey> rangeKeys, CoercionDesc rangeKeyCoercionTypes, boolean nwOnTrigger, EventTable eventTable, SubordPropPlan joinDesc, boolean forceTableScan)
Pair<IndexMultiKey,EventTable>	getSubordinateQueryDesc(boolean unique, List<IndexedPropDesc> hashedProps, List<IndexedPropDesc> btreeProps)
VirtualDataWindow	getVirtualDataWindow()
void	handleStartIndex(CreateIndexDesc spec)
void	handleStopIndex(CreateIndexDesc spec)
void	handleStopWindow()

Method Detail

getSubordinateQueryDesc

Pair<IndexMultiKey,EventTable> getSubordinateQueryDesc(boolean unique,
                                                       List<IndexedPropDesc> hashedProps,
                                                       List<IndexedPropDesc> btreeProps)

getSubordinateLookupStrategy

SubordTableLookupStrategy getSubordinateLookupStrategy(String accessedByStatementName,
                                                       int accessedByStatementId,
                                                       Annotation[] accessedByStmtAnnotations,
                                                       EventType[] outerStreamTypes,
                                                       List<SubordPropHashKey> hashKeys,
                                                       CoercionDesc hashKeyCoercionTypes,
                                                       List<SubordPropRangeKey> rangeKeys,
                                                       CoercionDesc rangeKeyCoercionTypes,
                                                       boolean nwOnTrigger,
                                                       EventTable eventTable,
                                                       SubordPropPlan joinDesc,
                                                       boolean forceTableScan)

getJoinIndexTable

EventTable getJoinIndexTable(QueryPlanIndexItem queryPlanIndexItem)

getJoinLookupStrategy

JoinExecTableLookupStrategy getJoinLookupStrategy(String accessedByStatementName,
                                                  int accessedByStatementId,
                                                  Annotation[] accessedByStmtAnnotations,
                                                  EventTable[] eventTable,
                                                  TableLookupKeyDesc keyDescriptor,
                                                  int lookupStreamNum)

getFireAndForgetDesc

Pair<IndexMultiKey,EventTable> getFireAndForgetDesc(Set<String> keysAvailable,
                                                    Set<String> rangesAvailable)

getFireAndForgetData

Collection<EventBean> getFireAndForgetData(EventTable eventTable,
                                           Object[] keyValues,
                                           RangeIndexLookupValue[] rangeValues,
                                           Annotation[] accessedByStmtAnnotations)

getVirtualDataWindow

VirtualDataWindow getVirtualDataWindow()

destroy

void destroy()

handleStartIndex

void handleStartIndex(CreateIndexDesc spec)

handleStopIndex

void handleStopIndex(CreateIndexDesc spec)

handleStopWindow

void handleStopWindow()