Package com.espertech.esper.common.internal.epl.historical.indexingstrategy

Class PollResultIndexingStrategyMulti

java.lang.Object

com.espertech.esper.common.internal.epl.historical.indexingstrategy.PollResultIndexingStrategyMulti

All Implemented Interfaces:

PollResultIndexingStrategy

public class PollResultIndexingStrategyMulti
extends Object
implements PollResultIndexingStrategy

Field Summary

Fields

Modifier and Type	Field	Description
static final EPTypeClass	EPTYPE

Fields inherited from interface com.espertech.esper.common.internal.epl.historical.indexingstrategy.PollResultIndexingStrategy

EPTYPEARRAY

Constructor Summary

Constructors

Constructor	Description
PollResultIndexingStrategyMulti()

Method Summary

Modifier and Type	Method	Description
EventTable[]	index(List<EventBean> pollResult, boolean isActiveCache, ExprEvaluatorContext exprEvaluatorContext)	Build and index of a poll result.
void	setIndexingStrategies(PollResultIndexingStrategy[] indexingStrategies)
void	setStreamNum(int streamNum)

Methods inherited from class java.lang.Object

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

Field Details

EPTYPE

public static final EPTypeClass EPTYPE

Constructor Details

PollResultIndexingStrategyMulti

public PollResultIndexingStrategyMulti()

Method Details

index

public EventTable[] index(List<EventBean> pollResult,
 boolean isActiveCache,
 ExprEvaluatorContext exprEvaluatorContext)

Description copied from interface: PollResultIndexingStrategy

Build and index of a poll result.

Specified by:

index in interface PollResultIndexingStrategy

Parameters:

pollResult - result of a poll operation

isActiveCache - true to indicate that caching is active and therefore index building makes sense as the index structure is not a throw-away.

exprEvaluatorContext - statement context

Returns:

indexed collection of poll results

setStreamNum

public void setStreamNum(int streamNum)

setIndexingStrategies

public void setIndexingStrategies(PollResultIndexingStrategy[] indexingStrategies)