[Chapter 23] 23.13 java.beans.PropertyChangeListener (JDK 1.1)

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| Chapter 23 The java.beans Package |

## 23.13 java.beans.PropertyChangeListener (JDK 1.1)

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This interface is an extension of `java.util.EventListener` and defines the method that a class must implement in order to be notified when property changes occur. A `PropertyChangeEvent` is sent out to all registered `PropertyChangeListener` objects whenever a bean changes one of its "bound" properties, or whenever a `PropertyEditor` or `Customizer` changes the value of a property.

    public abstract interface PropertyChangeListener extends EventListener {
        // Public Instance Methods
                public abstract void propertyChange(PropertyChangeEvent evt);
    }

### Passed To:

Customizer.addPropertyChangeListener(), Customizer.removePropertyChangeListener(), PropertyChangeSupport.addPropertyChangeListener(), PropertyChangeSupport.removePropertyChangeListener(), PropertyEditor.addPropertyChangeListener(), PropertyEditor.removePropertyChangeListener(), PropertyEditorSupport.addPropertyChangeListener(), PropertyEditorSupport.removePropertyChangeListener()

java.beans.PropertyChangeEvent (JDK 1.1) |  | java.beans.PropertyChangeSupport (JDK 1.1)