java.beans

## Interface PropertyChangeListener

- All Superinterfaces:
    EventListener
  All Known Implementing Classes:
    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

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `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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