Oracle Coherence for C++ API
Release 3.7.1.0
E22845-01
#include <coherence/util/aggregator/Count.hpp>
Inherits Object, PortableObject, and InvocableMap::ParallelAwareAggregator.
Calculates a number of values in an entry set.
Public Types |
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| typedef spec::Handle | Handle | |||
| Count Handle definition. | ||||
| typedef spec::View | View | |||
| Count View definition. | ||||
| typedef spec::Holder | Holder | |||
| Count Holder definition. | ||||
Public Member Functions |
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| virtual Object::Holder | aggregate (Set::View vSetEntries) | |||
Process a set of InvocableMap::Entry objects in order to produce an aggregated result.
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| virtual InvocableMap::EntryAggregator::Handle |
getParallelAggregator () | |||
Get an aggregator that can take the place of this aggregator in situations in which the InvocableMap can aggregate in parallel.
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| virtual Object::Holder | aggregateResults (Collection::View vCollResults) | |||
Aggregate the results of the parallel aggregations.
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| virtual void | readExternal (PofReader::Handle hIn) | |||
| virtual void | writeExternal (PofWriter::Handle hOut) const | |||
Protected Member Functions |
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| Count () | ||||
| Default constructor (necessary for the PortableObject interface). | ||||
The documentation for this class was generated from the following file: