com.espertech.esper.epl.join.plan

Class SortedTableLookupPlan

java.lang.Object

com.espertech.esper.epl.join.plan.TableLookupPlan

com.espertech.esper.epl.join.plan.SortedTableLookupPlan

public class SortedTableLookupPlan
extends TableLookupPlan

Plan to perform an indexed table lookup.

Constructor Summary

Constructors

Constructor and Description
SortedTableLookupPlan(int lookupStream, int indexedStream, TableLookupIndexReqKey indexNum, QueryGraphValueEntryRange rangeKeyPair) Ctor.

Method Summary

Modifier and Type	Method and Description
TableLookupKeyDesc	getKeyDescriptor()
QueryGraphValueEntryRange	getRangeKeyPair()
JoinExecTableLookupStrategy	makeStrategyInternal(EventTable[] eventTable, EventType[] eventTypes)
String	toString()

Methods inherited from class com.espertech.esper.epl.join.plan.TableLookupPlan

getIndexedStream, getIndexNum, getLookupStream, makeStrategy

Methods inherited from class java.lang.Object

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

Constructor Detail

SortedTableLookupPlan

public SortedTableLookupPlan(int lookupStream,
                             int indexedStream,
                             TableLookupIndexReqKey indexNum,
                             QueryGraphValueEntryRange rangeKeyPair)

Ctor.

Parameters:

lookupStream - - stream that generates event to look up for

indexedStream - - stream to index table lookup

indexNum - - index number for the table containing the full unindexed contents

rangeKeyPair - range-key pair

Method Detail

getRangeKeyPair

public QueryGraphValueEntryRange getRangeKeyPair()

getKeyDescriptor

public TableLookupKeyDesc getKeyDescriptor()

Specified by:

getKeyDescriptor in class TableLookupPlan

makeStrategyInternal

public JoinExecTableLookupStrategy makeStrategyInternal(EventTable[] eventTable,
                                                        EventType[] eventTypes)

Specified by:

makeStrategyInternal in class TableLookupPlan

toString

public String toString()

Overrides:

toString in class TableLookupPlan