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com.tangosol.util
Interface InvocableMap.ParallelAwareAggregator.PartialResultAggregator

All Known Implementing Classes:

TopNAggregator

Enclosing interface:

InvocableMap.ParallelAwareAggregator

public static interface InvocableMap.ParallelAwareAggregator.PartialResultAggregator

PartialResultAggregator allows for the intermediate aggregation of the partial results of a parallel aggregation.

Method Summary

java.lang.Object

aggregatePartialResults(java.util.Collection colPartialResults) Aggregate the results of the parallel aggregations, producing a partial result logically representing the partial aggregation.

Method Detail

aggregatePartialResults

java.lang.Object aggregatePartialResults(java.util.Collection colPartialResults)

Aggregate the results of the parallel aggregations, producing a partial result logically representing the partial aggregation. The returned partial result will be further aggregated to produce the final result.

Parameters:

colPartialResults - the partial results

Returns:

an aggregation of the collection of partial results

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