public static interface Property.ValueChangeNotifier extends Serializable
ValueChangeEvent
listeners. If a Property wishes to allow other objects to receive
ValueChangeEvent generated by it, it must implement this
interface.
Note : The general Java convention is not to explicitly declare that a
class generates events, but to directly define the
addListener and removeListener methods. That
way the caller of these methods has no real way of finding out if the
class really will send the events, or if it just defines the methods to
be able to implement an interface.
| Modifier and Type | Method and Description |
|---|---|
void |
addListener(Property.ValueChangeListener listener)
Deprecated.
As of 7.0, replaced by
#addValueChangeListener(ValueChangeListener) |
void |
addValueChangeListener(Property.ValueChangeListener listener)
Registers a new value change listener for this Property.
|
void |
removeListener(Property.ValueChangeListener listener)
Deprecated.
As of 7.0, replaced by
#removeValueChangeListener(ValueChangeListener) |
void |
removeValueChangeListener(Property.ValueChangeListener listener)
Removes a previously registered value change listener.
|
void addValueChangeListener(Property.ValueChangeListener listener)
listener - the new Listener to be registered@Deprecated void addListener(Property.ValueChangeListener listener)
#addValueChangeListener(ValueChangeListener)void removeValueChangeListener(Property.ValueChangeListener listener)
listener - listener to be removed@Deprecated void removeListener(Property.ValueChangeListener listener)
#removeValueChangeListener(ValueChangeListener)Copyright © 2019 Vaadin Ltd. All rights reserved.