com.google.gwt.view.client

Class RangeChangeEvent

java.lang.Object

com.google.web.bindery.event.shared.Event<H>

com.google.gwt.event.shared.GwtEvent<RangeChangeEvent.Handler>

com.google.gwt.view.client.RangeChangeEvent

public class RangeChangeEvent
extends GwtEvent<RangeChangeEvent.Handler>

Represents a range change event.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	RangeChangeEvent.Handler Handler interface for RangeChangeEvent events.

Nested classes/interfaces inherited from class com.google.gwt.event.shared.GwtEvent

GwtEvent.Type<H>

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	RangeChangeEvent(Range range) Creates a RangeChangeEvent.

Method Summary

Modifier and Type	Method and Description
protected void	dispatch(RangeChangeEvent.Handler handler) Should only be called by HandlerManager.
static void	fire(HasRows source, Range range) Fires a RangeChangeEvent on all registered handlers in the handler manager.
GwtEvent.Type<RangeChangeEvent.Handler>	getAssociatedType() Returns the Event.Type used to register this event, allowing an EventBus to find handlers of the appropriate class.
Range	getNewRange() Gets the new range.
static GwtEvent.Type<RangeChangeEvent.Handler>	getType() Gets the type associated with this event.
java.lang.String	toDebugString() This is a method used primarily for debugging.

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, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

RangeChangeEvent

protected RangeChangeEvent(Range range)

Creates a RangeChangeEvent.

Parameters:

range - the new range

Method Detail

fire

public static void fire(HasRows source,
                        Range range)

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

Parameters:

source - the source of the handlers

range - the new range

getType

public static GwtEvent.Type<RangeChangeEvent.Handler> getType()

Gets the type associated with this event.

Returns:

returns the handler type

getAssociatedType

public final GwtEvent.Type<RangeChangeEvent.Handler> 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<RangeChangeEvent.Handler>

Returns:

the type

getNewRange

public Range getNewRange()

Gets the new range.

Returns:

the new range

toDebugString

public java.lang.String toDebugString()

Description copied from class: Event

This is a method used primarily for debugging. It gives a string representation of the event details. This does not override the toString method because the compiler cannot always optimize toString out correctly. Event types should override as desired.

Overrides:

toDebugString in class Event<RangeChangeEvent.Handler>

Returns:

a string representing the event's specifics.

dispatch

protected void dispatch(RangeChangeEvent.Handler 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<RangeChangeEvent.Handler>

Parameters:

handler - handler

See Also:

EventBus.dispatchEvent(Event, Object)