ChangeListener (Java SE 12 )

All Superinterfaces:

EventListener

All Known Implementing Classes:

AbstractButton.ButtonChangeListener, BasicButtonListener, BasicMenuUI.ChangeHandler, BasicProgressBarUI.ChangeHandler, BasicScrollBarUI.ModelListener, BasicScrollPaneUI.HSBChangeListener, BasicScrollPaneUI.ViewportChangeHandler, BasicScrollPaneUI.VSBChangeListener, BasicSliderUI.ChangeHandler, BasicTabbedPaneUI.TabSelectionHandler, JCheckBoxMenuItem.AccessibleJCheckBoxMenuItem, JMenu.AccessibleJMenu, JMenuItem.AccessibleJMenuItem, JRadioButtonMenuItem.AccessibleJRadioButtonMenuItem, JScrollPane.AccessibleJScrollPane, JSpinner.AccessibleJSpinner, JSpinner.DateEditor, JSpinner.DefaultEditor, JSpinner.ListEditor, JSpinner.NumberEditor, JTabbedPane.AccessibleJTabbedPane, JTabbedPane.ModelListener, ProgressMonitor.AccessibleProgressMonitor
```
public interface ChangeListener
extends EventListener
```
Defines an object which listens for ChangeEvents.

- Method Summary
  
  Modifier and Type Method Description
  
  void stateChanged(ChangeEvent e)
  Invoked when the target of the listener has changed its state.

- Method Detail
  - stateChanged
```
void stateChanged(ChangeEvent e)
```
    Invoked when the target of the listener has changed its state.
    
    Parameters:
    
    e - a ChangeEvent object