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

Class PollResultIndexingStrategyComposite

java.lang.Object

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

All Implemented Interfaces:

PollResultIndexingStrategy

public class PollResultIndexingStrategyComposite
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
PollResultIndexingStrategyComposite()

Method Summary

Modifier and Type	Method	Description
EventTable[]	index(List<EventBean> pollResult, boolean isActiveCache, ExprEvaluatorContext exprEvaluatorContext)	Build and index of a poll result.
void	init()
void	setFactory(PropertyCompositeEventTableFactory factory)
void	setHashGetter(EventPropertyValueGetter hashGetter)
void	setOptionalKeyedProps(String[] optionalKeyedProps)
void	setOptKeyCoercedTypes(EPTypeClass[] optKeyCoercedTypes)
void	setOptRangeCoercedTypes(EPTypeClass[] optRangeCoercedTypes)
void	setRangeGetters(EventPropertyValueGetter[] rangeGetters)
void	setRangeProps(String[] rangeProps)
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

PollResultIndexingStrategyComposite

public PollResultIndexingStrategyComposite()

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

init

public void init()

setStreamNum

public void setStreamNum(int streamNum)

setOptionalKeyedProps

public void setOptionalKeyedProps(String[] optionalKeyedProps)

setOptKeyCoercedTypes

public void setOptKeyCoercedTypes(EPTypeClass[] optKeyCoercedTypes)

setHashGetter

public void setHashGetter(EventPropertyValueGetter hashGetter)

setRangeProps

public void setRangeProps(String[] rangeProps)

setOptRangeCoercedTypes

public void setOptRangeCoercedTypes(EPTypeClass[] optRangeCoercedTypes)

setRangeGetters

public void setRangeGetters(EventPropertyValueGetter[] rangeGetters)

setFactory

public void setFactory(PropertyCompositeEventTableFactory factory)