Uses of Interface
org.apache.flink.api.java.functions.KeySelector

Packages that use KeySelector

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

Uses of KeySelector in org.apache.flink.api.common.operators

Methods in org.apache.flink.api.common.operators that return KeySelector

Modifier and Type	Method and Description
KeySelector<T,K>	Keys.SelectorFunctionKeys.getKeyExtractor()

Constructors in org.apache.flink.api.common.operators with parameters of type KeySelector

Constructor and Description
SelectorFunctionKeys(KeySelector<T,K> keyExtractor, TypeInformation<T> inputType, TypeInformation<K> keyType)

Uses of KeySelector in org.apache.flink.api.java.functions

Classes in org.apache.flink.api.java.functions that implement KeySelector

Modifier and Type	Class and Description
class	NullByteKeySelector<T> Used as a dummy KeySelector to allow using keyed operators for non-keyed use cases.

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

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

Modifier and Type	Method and Description
static <IN,OUT> TypeInformation<OUT>	TypeExtractor.getKeySelectorTypes(KeySelector<IN,OUT> selectorInterface, TypeInformation<IN> inType)
static <IN,OUT> TypeInformation<OUT>	TypeExtractor.getKeySelectorTypes(KeySelector<IN,OUT> selectorInterface, TypeInformation<IN> inType, String functionName, boolean allowMissing)