SelectionEvent (Google Web Toolkit Javadoc)

Overview

Package

Class

Tree

Deprecated

Index

Help

GWT 2.0.3

PREV CLASS NEXT CLASS

FRAMES NO FRAMES

SUMMARY: NESTED | FIELD | CONSTR | METHOD

DETAIL: FIELD | CONSTR | METHOD

com.google.gwt.event.logical.shared
Class SelectionEvent

java.lang.Object
  com.google.gwt.event.shared.GwtEvent<SelectionHandler<I>>
      com.google.gwt.event.logical.shared.SelectionEvent<I>


Type Parameters:: I - the type being selected

public class SelectionEvent
extends GwtEvent<SelectionHandler>
extends GwtEvent<SelectionHandler>

Represents a selection event.

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gwt.event.shared.GwtEvent
`GwtEvent.Type<H>`

Constructor Summary
`protected`	`SelectionEvent(I selectedItem)` Creates a new selection event.

Method Summary

protected void dispatch(SelectionHandler handler)
Should only be called by HandlerManager.

static



<I> void

fire(HasSelectionHandlers<I> source,
     I selectedItem)

Fires a selection event on all registered handlers in the handler manager.If no such handlers exist, this method will do nothing.

GwtEvent.Type<SelectionHandler> getAssociatedType()
Returns the type used to register this event.

I getSelectedItem()
Gets the selected item.

static GwtEvent.Type<SelectionHandler<?>> getType()
Gets the type associated with this event.

Methods inherited from class com.google.gwt.event.shared.GwtEvent
`assertLive, getSource, isLive, kill, revive, toDebugString, toString`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail

SelectionEvent

protected SelectionEvent(I selectedItem)

Creates a new selection event.

Parameters:: selectedItem - selected item

Method Detail

fire

public static <I> void fire(HasSelectionHandlers<I> source,
                            I selectedItem)

Fires a selection event on all registered handlers in the handler manager.If no such handlers exist, this method will do nothing.

Type Parameters:: I - the selected item type
Parameters:: source - the source of the handlers; selectedItem - the selected item

getType

public static GwtEvent.Type<SelectionHandler<?>> getType()

Gets the type associated with this event.

Returns:: returns the handler type

getAssociatedType

public final GwtEvent.Type<SelectionHandler<I>> getAssociatedType()

Description copied from class: GwtEvent

Returns the type used to register this event. Used by handler manager to dispatch events to the correct handlers.

Specified by:: getAssociatedType in class GwtEvent<SelectionHandler>

Returns:: the type

getSelectedItem

public I getSelectedItem()

Gets the selected item.

Returns:: the selected item

dispatch

protected void dispatch(SelectionHandler<I> handler)