org.pentaho.di.trans.step
Interface RowListener

All Known Implementing Classes:

RowAdapter, RowStepCollector

public interface RowListener

Method Summary

void	errorRowWrittenEvent(RowMetaInterface rowMeta, Object[] row) This method is called when the error handling of a row is writing a row to the error stream.
void	rowReadEvent(RowMetaInterface rowMeta, Object[] row) This method is called when a row is read from another step
void	rowWrittenEvent(RowMetaInterface rowMeta, Object[] row) This method is called when a row is written to another step (even if there is no next step)

Method Detail

rowReadEvent

void rowReadEvent(RowMetaInterface rowMeta,
                  Object[] row)
                  throws KettleStepException

This method is called when a row is read from another step

Parameters:

rowMeta - the metadata of the row

row - the data of the row

Throws:

KettleStepException - an exception that can be thrown to hard stop the step

rowWrittenEvent

void rowWrittenEvent(RowMetaInterface rowMeta,
                     Object[] row)
                     throws KettleStepException

This method is called when a row is written to another step (even if there is no next step)

Parameters:

rowMeta - the metadata of the row

row - the data of the row

Throws:

KettleStepException - an exception that can be thrown to hard stop the step

errorRowWrittenEvent

void errorRowWrittenEvent(RowMetaInterface rowMeta,
                          Object[] row)
                          throws KettleStepException

This method is called when the error handling of a row is writing a row to the error stream.

Parameters:

rowMeta - the metadata of the row

row - the data of the row

Throws:

KettleStepException - an exception that can be thrown to hard stop the step