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

java.lang.Object
  org.pentaho.di.trans.step.BaseStepData
      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.