Construct a CompositeAggregator based on a specified EntryAggregator array.
an array of EntryAggregator objects; may not be null
Server-side EntryAggregator implementation type identifier.
The extractor.ValueExtractor to apply when aggregating results.
Returns a CompositeAggregator comprised of this and the provided aggregator.
the next aggregator
a CompositeAggregator comprised of this and the provided aggregator
CompositeAggregatorprovides an ability to execute a collection of aggregators against the same subset of the entries in an Map, resulting in a list of corresponding aggregation results. The size of the returned list will always be equal to the length of the aggregators' array.