org.pentaho.di.trans.steps.getpreviousrowfield
Class GetPreviousRowFieldData

java.lang.Object
  extended by org.pentaho.di.trans.step.BaseStepData
      extended by org.pentaho.di.trans.steps.getpreviousrowfield.GetPreviousRowFieldData
All Implemented Interfaces:
StepDataInterface

public class GetPreviousRowFieldData
extends BaseStepData
implements StepDataInterface

return field value from previous row.

Since:
07 September 2008
Author:
Samatar Hassan

Nested Class Summary
 
Nested classes/interfaces inherited from class org.pentaho.di.trans.step.BaseStepData
BaseStepData.StepExecutionStatus
 
Field Summary
 RowMetaInterface inputRowMeta
           
 int[] inStreamNrs
           
 int NrPrevFields
           
 RowMetaInterface outputRowMeta
           
 String[] outStreamNrs
           
 Object[] previousRow
           
 
Constructor Summary
GetPreviousRowFieldData()
          Default constructor.
 
Method Summary
 
Methods inherited from class org.pentaho.di.trans.step.BaseStepData
getStatus, isDisposed, isEmpty, isFinished, isIdle, isInitialising, isRunning, isStopped, setStatus
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.pentaho.di.trans.step.StepDataInterface
getStatus, isDisposed, isEmpty, isFinished, isIdle, isInitialising, isRunning, setStatus
 

Field Detail

inStreamNrs

public int[] inStreamNrs

outStreamNrs

public String[] outStreamNrs

previousRow

public Object[] previousRow

inputRowMeta

public RowMetaInterface inputRowMeta

outputRowMeta

public RowMetaInterface outputRowMeta

NrPrevFields

public int NrPrevFields
Constructor Detail

GetPreviousRowFieldData

public GetPreviousRowFieldData()
Default constructor.