ReferenceOperand (Pinot Query Runtime 1.0.0 API)

java.lang.Object
- org.apache.pinot.query.runtime.operator.operands.ReferenceOperand

All Implemented Interfaces:: TransformOperand

public class ReferenceOperand
extends Object
implements TransformOperand

- Constructor Summary
  
  Constructors
  Constructor Description
  
  ReferenceOperand(int index, DataSchema dataSchema)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  Object apply(Object[] row)
  
  DataSchema.ColumnDataType getResultType()
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ReferenceOperand

public ReferenceOperand(int index,
                        DataSchema dataSchema)

Method Detail
- getResultType
```
public DataSchema.ColumnDataType getResultType()
```
  Specified by:
  
  getResultType in interface TransformOperand
- apply
```
@Nullable
public Object apply(Object[] row)
```
  Specified by:
  
  apply in interface TransformOperand