Package com.espertech.esper.epl.agg.access

State multifunction aggregation methods

See:
          Description

Interface Summary
AggregationAccessor Accessor for access aggregation functions.
AggregationState Base interface for providing access-aggregations, i.e.
AggregationStateKey  
AggregationStateLinear  
AggregationStateSorted  
AggregationStateWithSize  
 

Class Summary
AggregationAccessorAll Represents the aggregation accessor that provides the result for the "window" aggregation function.
AggregationAccessorFirst Represents the aggregation accessor that provides the result for the "first" aggregation function without index.
AggregationAccessorFirstLastIndex Represents the aggregation accessor that provides the result for the "first" and "last" aggregation function with index.
AggregationAccessorLast Represents the aggregation accessor that provides the result for the "last" aggregation function without index.
AggregationAccessorMinMaxBy Represents the aggregation accessor that provides the result for the "maxBy" aggregation function.
AggregationAccessorSlotPair For handling access aggregation functions "first, last, window" a pair of slow and accessor.
AggregationAccessorSorted Represents the aggregation accessor that provides the result for the "maxBy" aggregation function.
AggregationStateImpl Implementation of access function for single-stream (not joins).
AggregationStateJoinImpl Implementation of access function for joins.
AggregationStateMinMaxByEver Implementation of access function for single-stream (not joins).
AggregationStateMinMaxByEverSpec  
AggregationStateSortedImpl Implementation of access function for single-stream (not joins).
AggregationStateSortedIterator  
AggregationStateSortedJoin Implementation of access function for single-stream (not joins).
AggregationStateSortedSpec  
AggregationStateSortedWrappingCollection  
 

Enum Summary
AggregationStateType Enum for aggregation multi-function state type.
 

Package com.espertech.esper.epl.agg.access Description

State multifunction aggregation methods


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