Class LayoutFactory.BasicPropertyAdaptSupport.RemoveAsListenerFromComponentNever

Method Details

• getInstance

  public static LayoutFactory.BasicPropertyAdaptSupport.IRemoveAsListenerFromComponentCondition getInstance()

  Singleton retrieval.

  Returns:

  the sole instance in this VM.

• getPropertyChangePropertiesToListenForRemovalOn

  public Set<String> getPropertyChangePropertiesToListenForRemovalOn()

  Never!

  Specified by:

  getPropertyChangePropertiesToListenForRemovalOn in interface LayoutFactory.BasicPropertyAdaptSupport.IRemoveAsListenerFromComponentCondition

  Returns:

  property change properties sent by the component that will cause instances of this class to remove themselves as a property change listener from the component listened to.

  See Also:

  • LayoutFactory.BasicPropertyAdaptSupport.IRemoveAsListenerFromComponentCondition.getPropertyChangePropertiesToListenForRemovalOn()

• isRemoveMeAsListenerComponentEvent

  public boolean isRemoveMeAsListenerComponentEvent(PropertyChangeEvent event)

  Implementation dummy that never will decide to remove the calling LayoutFactory.BasicPropertyAdaptSupport to be removed.

  This is useful e.g. for menu entries related to the chart itself ( LayoutFactory.createChartPopupMenu(ChartPanel, boolean) ) where there is no known case that the chart could be removed but other application objects could still hold a listener reference to these LayoutFactory.BasicPropertyAdaptSupport instances.

  Specified by:

  isRemoveMeAsListenerComponentEvent in interface LayoutFactory.BasicPropertyAdaptSupport.IRemoveAsListenerFromComponentCondition

  Parameters:

  event - the event received by the LayoutFactory.BasicPropertyAdaptSupport sent from the component listened to.

  Returns:

  true if the calling LayoutFactory.BasicPropertyAdaptSupport should return itself as a listener from the Component it listens to.

  See Also:

  • LayoutFactory.BasicPropertyAdaptSupport.IRemoveAsListenerFromComponentCondition.isRemoveMeAsListenerComponentEvent(java.beans.PropertyChangeEvent)