org.pentaho.di.trans.step
Interface StepListener


public interface StepListener

This listener informs the audience of the various states of a step.

Author:
matt

Method Summary
 void stepActive(Trans trans, StepMeta stepMeta, StepInterface step)
          This method is called when a step goes from being idle to being active.
 void stepFinished(Trans trans, StepMeta stepMeta, StepInterface step)
          This method is called when a step completes all work and is finished.
 void stepIdle(Trans trans, StepMeta stepMeta, StepInterface step)
          This method is called when a step goes from being active to being idle.
 

Method Detail

stepActive

void stepActive(Trans trans,
                StepMeta stepMeta,
                StepInterface step)
This method is called when a step goes from being idle to being active.

Parameters:
trans -
stepMeta -
step -

stepIdle

void stepIdle(Trans trans,
              StepMeta stepMeta,
              StepInterface step)
This method is called when a step goes from being active to being idle.

Parameters:
trans -
stepMeta -
step -

stepFinished

void stepFinished(Trans trans,
                  StepMeta stepMeta,
                  StepInterface step)
This method is called when a step completes all work and is finished.

Parameters:
trans -
stepMeta -
step -