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

Packages that use ReduceFunction

Package	Description
org.apache.flink.api.common.functions
org.apache.flink.api.common.operators.base
org.apache.flink.api.common.state

Uses of ReduceFunction in org.apache.flink.api.common.functions

Classes in org.apache.flink.api.common.functions that implement ReduceFunction

Modifier and Type	Class and Description
class	RichReduceFunction<T> Rich variant of the ReduceFunction.

Uses of ReduceFunction in org.apache.flink.api.common.operators.base

Classes in org.apache.flink.api.common.operators.base with type parameters of type ReduceFunction

Modifier and Type	Class and Description
class	ReduceOperatorBase<T,FT extends ReduceFunction<T>> Base data flow operator for Reduce user-defined functions.

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

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

Modifier and Type	Method and Description
ReduceFunction<T>	ReducingStateDescriptor.getReduceFunction() Returns the reduce function to be used for the reducing state.

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

Constructor and Description
ReducingStateDescriptor(String name, ReduceFunction<T> reduceFunction, Class<T> typeClass) Creates a new ReducingStateDescriptor with the given name, type, and default value.
ReducingStateDescriptor(String name, ReduceFunction<T> reduceFunction, TypeInformation<T> typeInfo) Creates a new ReducingStateDescriptor with the given name and default value.
ReducingStateDescriptor(String name, ReduceFunction<T> reduceFunction, TypeSerializer<T> typeSerializer) Creates a new ValueStateDescriptor with the given name and default value.