Uses of Interface
org.apache.flink.api.common.functions.AggregateFunction

Packages that use AggregateFunction

Package	Description
org.apache.flink.api.common.state

Uses of AggregateFunction in org.apache.flink.api.common.state

Methods in org.apache.flink.api.common.state that return AggregateFunction

Modifier and Type	Method	Description
AggregateFunction<IN,ACC,OUT>	AggregatingStateDeclaration.getAggregateFunction()	Get the aggregate function of this state.

Methods in org.apache.flink.api.common.state with parameters of type AggregateFunction

Modifier and Type	Method	Description
static <IN,ACC,OUT> AggregatingStateDeclaration<IN,ACC,OUT>	StateDeclarations.aggregatingState(String name, TypeDescriptor<ACC> aggTypeDescriptor, AggregateFunction<IN,ACC,OUT> aggregateFunction)	Get the AggregatingStateDeclaration of aggregating state.
static <IN,OUT,ACC> StateDeclarations.AggregatingStateDeclarationBuilder<IN,OUT,ACC>	StateDeclarations.aggregatingStateBuilder(String name, TypeDescriptor<ACC> aggTypeDescriptor, AggregateFunction<IN,ACC,OUT> aggregateFunction)	Get the builder of AggregatingStateDeclaration.

Constructors in org.apache.flink.api.common.state with parameters of type AggregateFunction

Constructor	Description
AggregatingStateDeclarationBuilder(String name, TypeDescriptor<ACC> stateTypeDescriptor, AggregateFunction<IN,ACC,OUT> aggregateFunction)