|
Oracle® Fusion Middleware Java API Reference for Oracle Coherence 12c (12.1.3.0.0) E47890-01 |
|||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
public static interface InvocableMap.ParallelAwareAggregator
A ParallelAwareAggregator is an advanced extension to EntryAggregator that is explicitly capable of being run in parallel, for example in a distributed environment.
Nested Class Summary | |
---|---|
static interface |
InvocableMap.ParallelAwareAggregator.PartialResultAggregator PartialResultAggregator allows for the intermediate aggregation of the partial results of a parallel aggregation . |
Method Summary | |
---|---|
java.lang.Object |
aggregateResults(java.util.Collection collResults) Aggregate the partial results of the parallel aggregations into a final result. |
InvocableMap.EntryAggregator |
getParallelAggregator() Get an aggregator that can take the place of this aggregator in situations in which the InvocableMap can aggregate in parallel. |
Methods inherited from interface com.tangosol.util.InvocableMap.EntryAggregator |
---|
aggregate |
Method Detail |
---|
InvocableMap.EntryAggregator getParallelAggregator()
If the returned aggregator is a InvocableMap.ParallelAwareAggregator.PartialResultAggregator
, the partial results of the parallel aggregation may be further aggregated
where optimal.
java.lang.Object aggregateResults(java.util.Collection collResults)
collResults
- the parallel aggregation results
|
Oracle® Fusion Middleware Java API Reference for Oracle Coherence 12c (12.1.3.0.0) E47890-01 |
|||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |