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## java.beans
Interface PropertyChangeListener

All Superinterfaces:
  EventListener

All Known Implementing Classes:
  BasicButtonListener, BasicColorChooserUI.PropertyHandler, BasicComboBoxUI.PropertyChangeHandler, BasicComboPopup.PropertyChangeHandler, BasicDirectoryModel, BasicInternalFrameTitlePane.PropertyChangeHandler, BasicInternalFrameUI.InternalFramePropertyChangeListener, BasicLabelUI, BasicListUI.PropertyChangeHandler, BasicOptionPaneUI.PropertyChangeHandler, BasicRootPaneUI, BasicScrollBarUI.PropertyChangeHandler, BasicScrollPaneUI.PropertyChangeHandler, BasicSliderUI.PropertyChangeHandler, BasicSplitPaneDivider, BasicSplitPaneUI.PropertyHandler, BasicTabbedPaneUI.PropertyChangeHandler, BasicToolBarUI.PropertyListener, BasicTreeUI.PropertyChangeHandler, BasicTreeUI.SelectionModelPropertyChangeHandler, BeanContextServicesSupport, BeanContextSupport, DefaultTableColumnModel, JList.AccessibleJList, JPopupMenu.AccessibleJPopupMenu, JScrollPane.AccessibleJScrollPane, JSpinner.DateEditor, JSpinner.DefaultEditor, JSpinner.ListEditor, JSpinner.NumberEditor, JTable.AccessibleJTable, MetalComboBoxUI.MetalPropertyChangeListener, MetalFileChooserUI.FilterComboBoxModel, MetalLabelUI, MetalRootPaneUI, MetalSliderUI.MetalPropertyListener, MetalToolBarUI.MetalRolloverListener, ProgressMonitor.AccessibleProgressMonitor, PropertyChangeListenerProxy

    public interface PropertyChangeListener

extends EventListener

A "PropertyChange" event gets fired whenever a bean changes a "bound" property. You can register a PropertyChangeListener with a source bean so as to be notified of any bound property updates.

Method Summary
`void` | `propertyChange(PropertyChangeEvent evt)` This method gets called when a bound property is changed.

Method Detail

### propertyChange

    void propertyChange(PropertyChangeEvent evt)

  This method gets called when a bound property is changed.

  Parameters:
    `evt` - A PropertyChangeEvent object describing the event source and the property that has changed.

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