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

Packages that use FoldFunction

Package	Description
org.apache.flink.api.common.functions
org.apache.flink.api.common.state
org.apache.flink.api.java.typeutils

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

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

Modifier and Type	Class and Description
class	RichFoldFunction<O,T> Deprecated. use RichAggregateFunction instead

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

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

Modifier and Type	Method and Description
FoldFunction<T,ACC>	FoldingStateDescriptor.getFoldFunction() Deprecated. Returns the fold function to be used for the folding state.

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

Constructor and Description
FoldingStateDescriptor(String name, ACC initialValue, FoldFunction<T,ACC> foldFunction, Class<ACC> typeClass) Deprecated. Creates a new FoldingStateDescriptor with the given name, type, and initial value.
FoldingStateDescriptor(String name, ACC initialValue, FoldFunction<T,ACC> foldFunction, TypeInformation<ACC> typeInfo) Deprecated. Creates a new FoldingStateDescriptor with the given name and default value.
FoldingStateDescriptor(String name, ACC initialValue, FoldFunction<T,ACC> foldFunction, TypeSerializer<ACC> typeSerializer) Deprecated. Creates a new ValueStateDescriptor with the given name and default value.

Uses of FoldFunction in org.apache.flink.api.java.typeutils

Methods in org.apache.flink.api.java.typeutils with parameters of type FoldFunction

Modifier and Type	Method and Description
static <IN,OUT> TypeInformation<OUT>	TypeExtractor.getFoldReturnTypes(FoldFunction<IN,OUT> foldInterface, TypeInformation<IN> inType) Deprecated. will be removed in a future version
static <IN,OUT> TypeInformation<OUT>	TypeExtractor.getFoldReturnTypes(FoldFunction<IN,OUT> foldInterface, TypeInformation<IN> inType, String functionName, boolean allowMissing) Deprecated. will be removed in a future version