Package com.espertech.esper.common.client.hook.aggmultifunc

Class AggregationMultiFunctionMethodDesc

java.lang.Object

com.espertech.esper.common.client.hook.aggmultifunc.AggregationMultiFunctionMethodDesc

public class AggregationMultiFunctionMethodDesc
extends Object

Aggregation multi-function return-type descriptor

Constructor Summary

Constructors

Constructor	Description
AggregationMultiFunctionMethodDesc(com.espertech.esper.common.internal.epl.agg.core.AggregationMethodForge forge, EventType eventTypeCollection, EPTypeClass componentTypeCollection, EventType eventTypeSingle)	Ctor.

Method Summary

Modifier and Type	Method	Description
EPTypeClass	getComponentTypeCollection()	Returns, when returning a collection of object values, the type of the values or null if not returning a collection of values
EventType	getEventTypeCollection()	Returns, when returning a collection of events, the event type or null if not returning a collection of events
EventType	getEventTypeSingle()	Returns, when returning a single event, the event type or null if not returning a single event
com.espertech.esper.common.internal.epl.agg.core.AggregationMethodForge	getReader()	Returns the forge of the aggregation value reader

Methods inherited from class java.lang.Object

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

Constructor Details

AggregationMultiFunctionMethodDesc

public AggregationMultiFunctionMethodDesc(com.espertech.esper.common.internal.epl.agg.core.AggregationMethodForge forge,
 EventType eventTypeCollection,
 EPTypeClass componentTypeCollection,
 EventType eventTypeSingle)

Ctor.

Parameters:

forge - the forge of the aggregation value reader

eventTypeCollection - when returning a collection of events, the event type or null if not returning a collection of events

componentTypeCollection - when returning a collection of object values, the type of the values or null if not returning a collection of values

eventTypeSingle - when returning a single event, the event type or null if not returning a single event

Method Details

getReader

public com.espertech.esper.common.internal.epl.agg.core.AggregationMethodForge getReader()

Returns the forge of the aggregation value reader

Returns:

forge

getEventTypeCollection

public EventType getEventTypeCollection()

Returns, when returning a collection of events, the event type or null if not returning a collection of events

Returns:

event type

getComponentTypeCollection

public EPTypeClass getComponentTypeCollection()

Returns, when returning a collection of object values, the type of the values or null if not returning a collection of values

Returns:

type

getEventTypeSingle

public EventType getEventTypeSingle()

Returns, when returning a single event, the event type or null if not returning a single event

Returns:

event type