Interface ItemClickEvent.ItemClickNotifier

All Superinterfaces:

Serializable

All Known Subinterfaces:

ItemClickEvent.ItemClickSource

All Known Implementing Classes:

Table, Tree, TreeTable

Enclosing class:

ItemClickEvent

public static interface ItemClickEvent.ItemClickNotifier
extends Serializable

The interface for adding and removing ItemClickEvent listeners. By implementing this interface a class explicitly announces that it will generate an ItemClickEvent when one of its items is clicked.

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.

Since:

6.5

See Also:

ItemClickEvent.ItemClickListener, ItemClickEvent

addListener

void addListener(ItemClickEvent.ItemClickListener listener)

Register a listener to handle ItemClickEvents.

Parameters:

listener - ItemClickListener to be registered

removeListener

void removeListener(ItemClickEvent.ItemClickListener listener)

Removes an ItemClickListener.

Parameters:

listener - ItemClickListener to be removed