Uses of Package
net.esper.eql.agg

Packages that use net.esper.eql.agg
net.esper.eql.agg Contains aggregation service and aggregators 
net.esper.eql.core Contains EQL statement specification classes define the constructs that make up an EQL statement, such as the list of items in the select clause, the insert-into stream name and property names etc. 
net.esper.eql.expression This package contains the EQL expression nodes that represent all expressions such as used in select clauses, group-by and having clauses, or order-by clauses 
 

Classes in net.esper.eql.agg used by net.esper.eql.agg
AggregationMethod
          Maintains aggregation state applying values as entering and leaving the state.
AggregationResultFuture
          Interface for use by aggregate expression nodes representing aggregate functions such as 'sum' or 'avg' to use to obtain the current value for the function at time of expression evaluation.
AggregationService
          Service for maintaing aggregation state.
AggregationServiceBase
          All aggregation services require evaluation nodes which supply the value to be aggregated (summed, averaged, etc.) and aggregation state factories to make new aggregation states.
 

Classes in net.esper.eql.agg used by net.esper.eql.core
AggregationMethod
          Maintains aggregation state applying values as entering and leaving the state.
AggregationService
          Service for maintaing aggregation state.
AggregationSupport
          Base class for use with plug-in aggregation functions.
 

Classes in net.esper.eql.agg used by net.esper.eql.expression
AggregationMethod
          Maintains aggregation state applying values as entering and leaving the state.
AggregationResultFuture
          Interface for use by aggregate expression nodes representing aggregate functions such as 'sum' or 'avg' to use to obtain the current value for the function at time of expression evaluation.
AggregationSupport
          Base class for use with plug-in aggregation functions.