ControlListener

All Known Implementing Classes:

ControlButtons, Opt4JTask
```
public interface ControlListener
```
The ControlListener is an interface of classes that listen to the Control state. To add an ControlListener use the method Opt4JModule.addControlListener(Class).

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void stateChanged(Control.State state)
  Invoked if the state of the Control changes.

- Method Detail
  - stateChanged
```
void stateChanged(Control.State state)
```
    Invoked if the state of the Control changes.
    
    Parameters:
    
    state - the current state of the optimization process