Class PropertyChangeEvent

Constructor Detail

• PropertyChangeEvent

  public PropertyChangeEvent​(Element element,
                             String propertyName,
                             Serializable oldValue,
                             boolean userOriginated)

  Creates a new PropertyChangeEvent event containing the current property value of the given element.

  Parameters:

  element - the source element owning the property, not null

  propertyName - the property name

  oldValue - the previous value held by the source of this event

  userOriginated - true if this event originates from the client, false otherwise.

Method Detail

• getOldValue

  public Serializable getOldValue()

  Returns the value of the source before this value change event occurred.

  Returns:

  the value previously held by the source of this event

• getValue

  public Serializable getValue()

  Returns the new value that triggered this value change event.

  Returns:

  the new value

• isUserOriginated

  public boolean isUserOriginated()

  Returns whether this event was triggered by user interaction, on the client side, or programmatically, on the server side.

  Returns:

  true if this event originates from the client, false otherwise.

• getPropertyName

  public String getPropertyName()

  Returns the property name.

  Returns:

  the property name

• getSource

  public Element getSource()

  Overrides:

  getSource in class EventObject