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

Class SimpleUdfStreamOperatorFactory<OUT>

java.lang.Object

org.apache.flink.streaming.api.operators.AbstractStreamOperatorFactory<OUT>

org.apache.flink.streaming.api.operators.SimpleOperatorFactory<OUT>

org.apache.flink.streaming.api.operators.SimpleUdfStreamOperatorFactory<OUT>

Type Parameters:

OUT - The output type of the operator

All Implemented Interfaces:

Serializable, StreamOperatorFactory<OUT>, UdfStreamOperatorFactory<OUT>, ProcessingTimeServiceAware

Direct Known Subclasses:

CollectSinkOperatorFactory

@Internal
public class SimpleUdfStreamOperatorFactory<OUT>
extends SimpleOperatorFactory<OUT>
implements UdfStreamOperatorFactory<OUT>

Udf stream operator factory which just wrap existed AbstractUdfStreamOperator.

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.apache.flink.streaming.api.operators.AbstractStreamOperatorFactory

chainingStrategy, processingTimeService

Constructor Summary

Constructors

Constructor	Description
SimpleUdfStreamOperatorFactory(AbstractUdfStreamOperator<OUT,?> operator)

Method Summary

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

Methods inherited from class org.apache.flink.streaming.api.operators.SimpleOperatorFactory

createStreamOperator, getOperator, getOperatorAttributes, getStreamOperatorClass, isInputTypeConfigurable, isLegacySource, isOutputTypeConfigurable, isStreamSource, of, setInputType, setOutputType

Methods inherited from class org.apache.flink.streaming.api.operators.AbstractStreamOperatorFactory

getChainingStrategy, getMailboxExecutor, setChainingStrategy, setMailboxExecutor, setProcessingTimeService

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

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

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

Constructor Details

SimpleUdfStreamOperatorFactory

public SimpleUdfStreamOperatorFactory(AbstractUdfStreamOperator<OUT,?> operator)

Method Details

getUserFunction

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

Specified by:

getUserFunction in interface UdfStreamOperatorFactory<OUT>

Returns:

user define function.

getUserFunctionClassName

public String getUserFunctionClassName()

Specified by:

getUserFunctionClassName in interface UdfStreamOperatorFactory<OUT>

Returns:

user define function class name.