ehcache

Package net.sf.ehcache.search.aggregator

This package contains classes for search aggregator functionality.

See:
          Description

Interface Summary
Aggregator An Aggregator describes a requested aggregation for a query and provides aggregator instances for execution
AggregatorInstance<T> An AggregatorInstance takes input objects and computes an aggregate function from them.
 

Class Summary
Aggregators Helper class to construct the builtin aggregator types.
Average Compute the average (arithmetic mean) as a double
Count Counts the number of results
Max<T> Determine the maximum value
Min<T> Determine the minimum value
Sum Sums the results

Sum can be used with most numeric types

 

Exception Summary
AggregatorException Thrown if an Aggregator cannot complete.
 

Package net.sf.ehcache.search.aggregator Description

This package contains classes for search aggregator functionality. Aggregators allow functions to be computed on cache entries selected by a search


ehcache

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