AbstractRecordCompositeOperator (Dataflow Library Distribution Project 8.0.0-98 API)

java.lang.Object
- com.pervasive.datarush.operators.AbstractLogicalOperator
- - com.pervasive.datarush.operators.CompositeOperator
  - - com.pervasive.datarush.operators.AbstractRecordCompositeOperator

All Implemented Interfaces:

LogicalOperator, PipelineOperator<RecordPort>, RecordPipelineOperator

Direct Known Subclasses:

CountRanges, DistinctValues, Group, LimitRows, MostFrequentValues, NormalizeValues, Randomize, SampleRandomRows
```
public abstract class AbstractRecordCompositeOperator
extends CompositeOperator
implements RecordPipelineOperator
```
Convenient base class for CompositeOperator's that are also RecordPipelineOperator's. Declares an input port and an output port of type RecordPort so that subclasses don't need to.

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  protected RecordPort input
  The input port
  
  protected RecordPort output
  The output port
- Constructor Summary
  
  Constructors
  Modifier Constructor Description
  
  protected AbstractRecordCompositeOperator()
  Default constructor
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  RecordPort getInput()
  Returns the input port
  
  RecordPort getOutput()
  Returns the output port
  - Methods inherited from class com.pervasive.datarush.operators.CompositeOperator
    compose
  - Methods inherited from class com.pervasive.datarush.operators.AbstractLogicalOperator
    disableParallelism, getInputPorts, getOutputPorts, newInput, newInput, newOutput, newRecordInput, newRecordInput, newRecordOutput, notifyError
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  - Methods inherited from interface com.pervasive.datarush.operators.LogicalOperator
    disableParallelism, getInputPorts, getOutputPorts

- Field Detail
  - input
```
protected final RecordPort input
```
    The input port
  - output
```
protected final RecordPort output
```
    The output port
- Constructor Detail
  - AbstractRecordCompositeOperator
```
protected AbstractRecordCompositeOperator()
```
    Default constructor
- Method Detail
  - getInput
```
public RecordPort getInput()
```
    Description copied from interface: PipelineOperator
    
    Returns the input port
    
    Specified by:
    
    getInput in interface PipelineOperator<RecordPort>
    
    Returns:
    
    the input port
  - getOutput
```
public RecordPort getOutput()
```
    Description copied from interface: PipelineOperator
    
    Returns the output port
    
    Specified by:
    
    getOutput in interface PipelineOperator<RecordPort>
    
    Returns:
    
    the output port