com.google.gwt.user.cellview.client

Class RowHoverEvent

java.lang.Object

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

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

com.google.gwt.user.cellview.client.RowHoverEvent

public class RowHoverEvent
extends GwtEvent<RowHoverEvent.Handler>

Represents a row hover event. The event includes change in the hovering row (e.g. the mouse moves over another row) and cell hover events (e.g. the mouse moves over another cell within the actual row).

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	RowHoverEvent.Handler Handler for RowHoverEvent.
static class	RowHoverEvent.HoveringScope Indicates the scope/area of the hover event

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

GwtEvent.Type<H>

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	RowHoverEvent(TableRowElement hoveringRow, boolean isUnHover) Construct a new RowHoverEvent.
protected	RowHoverEvent(TableRowElement hoveringRow, Event browserEvent, boolean isUnHover) Construct a new RowHoverEvent.
protected	RowHoverEvent(TableRowElement hoveringRow, Event browserEvent, boolean isUnHover, RowHoverEvent.HoveringScope hoveringScope) Construct a new RowHoverEvent.

Method Summary

Modifier and Type	Method and Description
protected void	dispatch(RowHoverEvent.Handler handler) Should only be called by HandlerManager.
static RowHoverEvent	fire(HasHandlers source, TableRowElement hoveringRow, boolean isUnHover) Fires a row hover event on all registered handlers in the handler manager.
static RowHoverEvent	fire(HasHandlers source, TableRowElement hoveringRow, Event browserEvent, boolean isUnHover) Fires a row hover event on all registered handlers in the handler manager.
static RowHoverEvent	fire(HasHandlers source, TableRowElement hoveringRow, Event browserEvent, boolean isUnHover, RowHoverEvent.HoveringScope hoveringScope) Fires a row hover event on all registered handlers in the handler manager.
GwtEvent.Type<RowHoverEvent.Handler>	getAssociatedType() Returns the Event.Type used to register this event, allowing an EventBus to find handlers of the appropriate class.
Event	getBrowserEvent() Return the original browser Event.
TableRowElement	getHoveringRow() Return the TableRowElement that the user just hovered or unhovered.
RowHoverEvent.HoveringScope	getHoveringScope() Return the scope/area of the hover event.
static GwtEvent.Type<RowHoverEvent.Handler>	getType() Gets the type associated with this event.
boolean	isUnHover() Return whether this is an unhover 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

equals, finalize, getClass, hashCode

Constructor Detail

RowHoverEvent

protected RowHoverEvent(TableRowElement hoveringRow,
                        boolean isUnHover)

Construct a new RowHoverEvent.

Parameters:

hoveringRow - the currently hovering TableRowElement. If isUnHover is true, this should be the previouly hovering TableRowElement

isUnHover - true if this is an unhover event

RowHoverEvent

protected RowHoverEvent(TableRowElement hoveringRow,
                        Event browserEvent,
                        boolean isUnHover)

Construct a new RowHoverEvent.

Parameters:

hoveringRow - the currently hovering TableRowElement. If isUnHover is true, this should be the previouly hovering TableRowElement

browserEvent - the original browser event

isUnHover - true if this is an unhover event

RowHoverEvent

protected RowHoverEvent(TableRowElement hoveringRow,
                        Event browserEvent,
                        boolean isUnHover,
                        RowHoverEvent.HoveringScope hoveringScope)

Construct a new RowHoverEvent.

Parameters:

hoveringRow - the currently hovering TableRowElement. If isUnHover is true, this should be the previouly hovering TableRowElement

browserEvent - the original browser event

isUnHover - true if this is an unhover event

hoveringScope - the scope/area of the hover event

Method Detail

fire

public static RowHoverEvent fire(HasHandlers source,
                                 TableRowElement hoveringRow,
                                 boolean isUnHover)

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

Parameters:

source - the source of the event

hoveringRow - the currently hovering TableRowElement. If isUnHover is true, this should be the previouly hovering TableRowElement

isUnHover - true if this is an unhover event

Returns:

the RowHoverEvent that was fired

fire

public static RowHoverEvent fire(HasHandlers source,
                                 TableRowElement hoveringRow,
                                 Event browserEvent,
                                 boolean isUnHover)

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

Parameters:

source - the source of the event

hoveringRow - the currently hovering TableRowElement. If isUnHover is true, this should be the previouly hovering TableRowElement

browserEvent - the original browser event

isUnHover - true if this is an unhover event

Returns:

the RowHoverEvent that was fired

fire

public static RowHoverEvent fire(HasHandlers source,
                                 TableRowElement hoveringRow,
                                 Event browserEvent,
                                 boolean isUnHover,
                                 RowHoverEvent.HoveringScope hoveringScope)

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

Parameters:

source - the source of the event

hoveringRow - the currently hovering TableRowElement. If isUnHover is true, this should be the previouly hovering TableRowElement

browserEvent - the original browser event

isUnHover - true if this is an unhover event

hoveringScope - the scope/area of the hover event

Returns:

the RowHoverEvent that was fired

getType

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

Gets the type associated with this event.

Returns:

returns the handler type

getAssociatedType

public GwtEvent.Type<RowHoverEvent.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<RowHoverEvent.Handler>

Returns:

the type

getBrowserEvent

public Event getBrowserEvent()

Return the original browser Event. The browser event could be null if the event is fired without one (e.g., by calling #fire(HasHandler, TableRowElement, isUnHover))

getHoveringRow

public TableRowElement getHoveringRow()

Return the TableRowElement that the user just hovered or unhovered.

getHoveringScope

public RowHoverEvent.HoveringScope getHoveringScope()

Return the scope/area of the hover event.

isUnHover

public boolean isUnHover()

Return whether this is an unhover event.

dispatch

protected void dispatch(RowHoverEvent.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<RowHoverEvent.Handler>

Parameters:

handler - handler

See Also:

EventBus.dispatchEvent(Event, Object)