|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
public interface AggregationAccessor
Accessor for access aggregation functions.
Method Summary | |
---|---|
EventBean |
getEnumerableEvent(AggregationState state)
Return the aggregation state value consisting of a single event. |
java.util.Collection<EventBean> |
getEnumerableEvents(AggregationState state)
Return the aggregation state value consisting of a collection of events. |
java.lang.Object |
getValue(AggregationState state)
Return the aggregation state value either as a scalar value or any other object. |
Method Detail |
---|
java.lang.Object getValue(AggregationState state)
For enumeration over scalar values or objects return an array or collection of scalar or object values.
Use the #getEnumerableEvents method to return a collection of events.
Use the #getEnumerableEvent to return a single events.
state
- aggregation state, downcast as needed
java.util.Collection<EventBean> getEnumerableEvents(AggregationState state)
state
- aggregation state, downcast as needed
EventBean getEnumerableEvent(AggregationState state)
state
- aggregation state, downcast as needed
|
© 2006-2014 EsperTech Inc. All rights reserved. Visit us at espertech.com |
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |