Uses of Interface
org.apache.flink.api.java.functions.KeySelector
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Packages that use KeySelector Package Description org.apache.flink.api.common.operators org.apache.flink.api.java.functions org.apache.flink.api.java.typeutils -
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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 Description KeySelector<T,K>Keys.SelectorFunctionKeys. getKeyExtractor()Constructors in org.apache.flink.api.common.operators with parameters of type KeySelector Constructor 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 Description classNullByteKeySelector<T>Used as a dummyKeySelectorto 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 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)
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