Package org.eclipse.swt.events

Class SelectionAdapter

java.lang.Object

org.eclipse.swt.events.SelectionAdapter

All Implemented Interfaces:

EventListener, SelectionListener, SWTEventListener

public abstract class SelectionAdapter
extends Object
implements SelectionListener

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

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

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

See Also:

• SelectionListener
• SelectionEvent
• Sample code and further information

Constructor Summary

Constructors

Constructor	Description
SelectionAdapter()

Method Summary

Modifier and Type	Method	Description
void	widgetDefaultSelected(SelectionEvent e)	Sent when default selection occurs in the control.
void	widgetSelected(SelectionEvent e)	Sent when selection occurs in the control.

Methods inherited from class java.lang.Object

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

Constructor Details

SelectionAdapter

public SelectionAdapter()

Method Details

widgetSelected

public void widgetSelected(SelectionEvent e)

Sent when selection occurs in the control. The default behavior is to do nothing.

Specified by:

widgetSelected in interface SelectionListener

Parameters:

e - an event containing information about the selection

widgetDefaultSelected

public void widgetDefaultSelected(SelectionEvent e)

Sent when default selection occurs in the control. The default behavior is to do nothing.

Specified by:

widgetDefaultSelected in interface SelectionListener

Parameters:

e - an event containing information about the default selection