UnaryOperatorInformation (Flink : Core 1.18.1-cp1 API)

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 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 Description
  
  UnaryOperatorInformation(TypeInformation<IN> inputType, TypeInformation<OUT> outputType)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method 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()