org.apache.flink.api.common.operators

Class UnaryOperatorInformation<IN,OUT>

java.lang.Object

org.apache.flink.api.common.operators.OperatorInformation<OUT>

org.apache.flink.api.common.operators.UnaryOperatorInformation<IN,OUT>

Type Parameters:

IN - Output type of the input operator

OUT - Output type of the records output by the operator described by this information

@Internal
public class UnaryOperatorInformation<IN,OUT>
extends OperatorInformation<OUT>

A class for holding information about a single input operator, such as input/output TypeInformation.

Field Summary

Fields

Modifier and Type	Field and Description
protected TypeInformation<IN>	inputType Input Type of the operator

Fields inherited from class org.apache.flink.api.common.operators.OperatorInformation

outputType

Constructor Summary

Constructors

Constructor and Description
UnaryOperatorInformation(TypeInformation<IN> inputType, TypeInformation<OUT> outputType)

Method Summary

Modifier and Type	Method and Description
TypeInformation<IN>	getInputType()

Methods inherited from class org.apache.flink.api.common.operators.OperatorInformation

getOutputType, toString

Methods inherited from class java.lang.Object

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

Field Detail

inputType

protected final TypeInformation<IN> inputType

Input Type of the operator

Constructor Detail

UnaryOperatorInformation

public UnaryOperatorInformation(TypeInformation<IN> inputType,
                                TypeInformation<OUT> outputType)

Parameters:

inputType - Input type of first input

outputType - The output type of the operator

Method Detail

getInputType

public TypeInformation<IN> getInputType()