org.apache.flink.api.common.operators

Class OperatorInformation<OUT>

java.lang.Object

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

Type Parameters:

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

Direct Known Subclasses:

BinaryOperatorInformation, UnaryOperatorInformation

@Internal
public class OperatorInformation<OUT>
extends Object

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

Field Summary

Fields

Modifier and Type	Field and Description
protected TypeInformation<OUT>	outputType Output type of the operator

Constructor Summary

Constructors

Constructor and Description
OperatorInformation(TypeInformation<OUT> outputType)

Method Summary

Modifier and Type	Method and Description
TypeInformation<OUT>	getOutputType() Gets the return type of the user code function.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

outputType

protected final TypeInformation<OUT> outputType

Output type of the operator

Constructor Detail

OperatorInformation

public OperatorInformation(TypeInformation<OUT> outputType)

Parameters:

outputType - The output type of the operator

Method Detail

getOutputType

public TypeInformation<OUT> getOutputType()

Gets the return type of the user code function.

toString

public String toString()

Overrides:

toString in class Object