org.apache.commons.math3.util

## Interface IterationListener

• All Superinterfaces:
EventListener

public interface IterationListener
extends EventListener
The listener interface for receiving events occurring in an iterative algorithm.
• ### Method Summary

Methods
Modifier and Type Method and Description
void initializationPerformed(IterationEvent e)
Invoked after completion of the initial phase of the iterative algorithm (prior to the main iteration loop).
void iterationPerformed(IterationEvent e)
Invoked each time an iteration is completed (in the main iteration loop).
void iterationStarted(IterationEvent e)
Invoked each time a new iteration is completed (in the main iteration loop).
void terminationPerformed(IterationEvent e)
Invoked after completion of the operations which occur after breaking out of the main iteration loop.
• ### Method Detail

• #### initializationPerformed

void initializationPerformed(IterationEvent e)
Invoked after completion of the initial phase of the iterative algorithm (prior to the main iteration loop).
Parameters:
e - The IterationEvent object.
• #### iterationPerformed

void iterationPerformed(IterationEvent e)
Invoked each time an iteration is completed (in the main iteration loop).
Parameters:
e - The IterationEvent object.
• #### iterationStarted

void iterationStarted(IterationEvent e)
Invoked each time a new iteration is completed (in the main iteration loop).
Parameters:
e - The IterationEvent object.
• #### terminationPerformed

void terminationPerformed(IterationEvent e)
Invoked after completion of the operations which occur after breaking out of the main iteration loop.
Parameters:
e - The IterationEvent object.