Package org.eclipse.swt.events

Class MenuAdapter

java.lang.Object

org.eclipse.swt.events.MenuAdapter

All Implemented Interfaces:

EventListener, MenuListener, SWTEventListener

public abstract class MenuAdapter
extends Object
implements MenuListener

This adapter class provides default implementations for the methods described by the MenuListener interface.

Classes that wish to deal with MenuEvents can extend this class and override only the methods which they are interested in.

An alternative to this class are the static helper methods MenuListener.menuHiddenAdapter(java.util.function.Consumer) and MenuListener.menuShownAdapter(java.util.function.Consumer), which accept a lambda expression or a method reference that implements the event consumer.

See Also:

• MenuListener
• MenuEvent
• Sample code and further information

Constructor Summary

Constructors

Constructor	Description
MenuAdapter()

Method Summary

Modifier and Type	Method	Description
void	menuHidden(MenuEvent e)	Sent when a menu is hidden.
void	menuShown(MenuEvent e)	Sent when a menu is shown.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

MenuAdapter

public MenuAdapter()

Method Details

menuHidden

public void menuHidden(MenuEvent e)

Sent when a menu is hidden. The default behavior is to do nothing.

Specified by:

menuHidden in interface MenuListener

Parameters:

e - an event containing information about the menu operation

menuShown

public void menuShown(MenuEvent e)

Sent when a menu is shown. The default behavior is to do nothing.

Specified by:

menuShown in interface MenuListener

Parameters:

e - an event containing information about the menu operation