Package org.apache.flink.streaming.api.operators

Interface UdfStreamOperatorFactory<OUT>

Type Parameters:

OUT - The output type of the operator

All Superinterfaces:

Serializable, StreamOperatorFactory<OUT>

All Known Implementing Classes:

CollectSinkOperatorFactory, SimpleUdfStreamOperatorFactory

@Internal
public interface UdfStreamOperatorFactory<OUT>
extends StreamOperatorFactory<OUT>

Udf stream operator factory.

Method Summary

Modifier and Type	Method	Description
org.apache.flink.api.common.functions.Function	getUserFunction()
String	getUserFunctionClassName()

Methods inherited from interface org.apache.flink.streaming.api.operators.StreamOperatorFactory

createStreamOperator, getChainingStrategy, getOperatorAttributes, getStreamOperatorClass, isInputTypeConfigurable, isLegacySource, isOutputTypeConfigurable, isStreamSource, setChainingStrategy, setInputType, setOutputType

Method Details

getUserFunction

org.apache.flink.api.common.functions.Function getUserFunction()

Returns:

user define function.

getUserFunctionClassName

String getUserFunctionClassName()

Returns:

user define function class name.