griffon.core

Interface Observable

All Known Subinterfaces:

GriffonApplication, GriffonModel, Vetoable

All Known Implementing Classes:

AbstractAction, AbstractGriffonApplet, AbstractGriffonApplication, AbstractGriffonModel, AbstractJavaFXGriffonApplication, AbstractObservable, AbstractPivotGriffonApplication, AbstractVetoable, DefaultAction, DefaultGriffonApplication, DesktopPivotGriffonApplication, FestAwareSwingGriffonApplication, JavaFXGriffonApplication, JavaFXGriffonControllerAction, LanternaAction, LanternaGriffonApplication, LanternaGriffonControllerAction, PivotGriffonControllerAction, SwingGriffonApplet, SwingGriffonApplication, SwingGriffonControllerAction, TestDesktopPivotApplication, TestJavaFXGriffonApplication

public interface Observable

Describes objects that provide bound properties as specified in the Java Bean Specification.

Since:

2.0.0

Author:

Andres Almiray

Method Summary

Modifier and Type	Method and Description
void	addPropertyChangeListener(java.beans.PropertyChangeListener listener) Adds the given PropertyChangeListener to the listener list.
void	addPropertyChangeListener(java.lang.String propertyName, java.beans.PropertyChangeListener listener) Removes the given PropertyChangeListener from the listener list.
java.beans.PropertyChangeListener[]	getPropertyChangeListeners() Returns an array of all the listeners that were added with addPropertyChangeListener().
java.beans.PropertyChangeListener[]	getPropertyChangeListeners(java.lang.String propertyName) Returns an array of all the listeners which have been associated with the named property.
void	removePropertyChangeListener(java.beans.PropertyChangeListener listener) Removes the given PropertyChangeListener from the listener list.
void	removePropertyChangeListener(java.lang.String propertyName, java.beans.PropertyChangeListener listener) Removes the given PropertyChangeListener from the listener list.

Method Detail

addPropertyChangeListener

void addPropertyChangeListener(@Nullable
                               java.beans.PropertyChangeListener listener)

Adds the given PropertyChangeListener to the listener list.

The listener is registered for all bound properties of this class.

Parameters:

listener - the PropertyChangeListener to be added

See Also:

removePropertyChangeListener(PropertyChangeListener)

addPropertyChangeListener

void addPropertyChangeListener(@Nullable
                               java.lang.String propertyName,
                               @Nullable
                               java.beans.PropertyChangeListener listener)

Removes the given PropertyChangeListener from the listener list.

The listener is registered an specific property of this class.

Parameters:

propertyName - The name of the property to listen on.

listener - the PropertyChangeListener to be added

See Also:

removePropertyChangeListener(String, PropertyChangeListener)

removePropertyChangeListener

void removePropertyChangeListener(@Nullable
                                  java.beans.PropertyChangeListener listener)

Removes the given PropertyChangeListener from the listener list.

This method should be used to remove PropertyChangeListeners that were registered for all bound properties of this class.

Parameters:

listener - the PropertyChangeListener to be removed

See Also:

addPropertyChangeListener(PropertyChangeListener)

removePropertyChangeListener

void removePropertyChangeListener(@Nullable
                                  java.lang.String propertyName,
                                  @Nullable
                                  java.beans.PropertyChangeListener listener)

Removes the given PropertyChangeListener from the listener list.

This method should be used to remove PropertyChangeListeners that were registered for an specific property of this class.

Parameters:

propertyName - The name of the property that was listened on.

listener - the PropertyChangeListener to be removed

See Also:

addPropertyChangeListener(String, PropertyChangeListener)

getPropertyChangeListeners

@Nonnull
java.beans.PropertyChangeListener[] getPropertyChangeListeners()

Returns an array of all the listeners that were added with addPropertyChangeListener().

Returns:

all of the PropertyChangeListeners added or an empty array if no listeners have been added.

getPropertyChangeListeners

@Nonnull
java.beans.PropertyChangeListener[] getPropertyChangeListeners(@Nullable
                                                                        java.lang.String propertyName)

Returns an array of all the listeners which have been associated with the named property.

Parameters:

propertyName - The name of the property being listened to

Returns:

all of the PropertyChangeListeners associated with the named property. If no such listeners have been added, or if propertyName is null, an empty array is returned.