ShowRangeEvent (GWT Javadoc)

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GWT 2.7.0

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com.google.gwt.event.logical.shared
Class ShowRangeEvent<V>

java.lang.Object
  com.google.web.bindery.event.shared.Event<H>
      com.google.gwt.event.shared.GwtEvent<ShowRangeHandler<V>>
          com.google.gwt.event.logical.shared.ShowRangeEvent<V>


Type Parameters:: V - the type of range

public class ShowRangeEvent<V>
extends GwtEvent<ShowRangeHandler<V>>
extends GwtEvent<ShowRangeHandler<V>>

Represents a show range event. This logical event should be used when a widget displays a range of values to the user.

Nested Class Summary

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

Constructor Summary
`protected`	`ShowRangeEvent(V start, V end)` Creates a new show range event.

Method Summary

protected void dispatch(ShowRangeHandler<V> handler)
Should only be called by HandlerManager.

static



<V,S extends HasShowRangeHandlers<V> & HasHandlers> 


void

fire(S source,
     V start,
     V end)

Fires a show range event on all registered handlers in the handler manager.

GwtEvent.Type<ShowRangeHandler<V>> getAssociatedType()
Returns the Event.Type used to register this event, allowing an EventBus to find handlers of the appropriate class.

V getEnd()
Gets the end of the range.

V getStart()
Gets the start of the range.

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

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

Methods inherited from class com.google.web.bindery.event.shared.Event
`setSource, toDebugString, toString`

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

Constructor Detail

ShowRangeEvent

protected ShowRangeEvent(V start,
                         V end)

Creates a new show range event.

Parameters:: start - start of the range; end - end of the range

Method Detail

fire

public static <V,S extends HasShowRangeHandlers<V> & HasHandlers> void fire(S source,
                                                                           V start,
                                                                           V end)

Fires a show range event on all registered handlers in the handler manager.

Type Parameters:: V - the type of range; S - the event source
Parameters:: source - the source of the handlers; start - the start of the range; end - the end of the range

getType

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

Gets the type associated with this event.

Returns:: returns the handler type

getAssociatedType

public final GwtEvent.Type<ShowRangeHandler<V>> getAssociatedType()

Description copied from class: Event

Returns the Event.Type used to register this event, allowing an EventBus to find handlers of the appropriate class.

Specified by:: getAssociatedType in class GwtEvent<ShowRangeHandler<V>>

Returns:: the type

getEnd

public V getEnd()

Gets the end of the range.

Returns:: end of the range

getStart

public V getStart()

Gets the start of the range.

Returns:: start of the range

dispatch

protected void dispatch(ShowRangeHandler<V> handler)

Description copied from class: GwtEvent

Should only be called by HandlerManager. In other words, do not use or call.

Specified by:: dispatch in class GwtEvent<ShowRangeHandler<V>>

Parameters:: handler - handler
See Also:: EventBus.dispatchEvent(Event, Object)