com.vaadin.client.widget.grid.events

Class SelectAllEvent<T>

java.lang.Object

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

com.google.gwt.event.shared.GwtEvent<SelectAllHandler<T>>

com.vaadin.client.widget.grid.events.SelectAllEvent<T>

Type Parameters:

T - the type of the rows in grid

public class SelectAllEvent<T>
extends com.google.gwt.event.shared.GwtEvent<SelectAllHandler<T>>

A select all event, fired by the Grid when it needs all rows in data source to be selected, OR when all rows have been selected and are now deselected.

Since:

7.4

Author:

Vaadin Ltd

Nested Class Summary

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

com.google.gwt.event.shared.GwtEvent.Type<H>

Constructor Summary

Constructors

Constructor and Description
SelectAllEvent(SelectionModel<T> selectionModel) Constructs a new select all event when all rows in grid are selected.
SelectAllEvent(SelectionModel<T> selectionModel, boolean allSelected)

Method Summary

Modifier and Type	Method and Description
protected void	dispatch(SelectAllHandler<T> handler)
com.google.gwt.event.shared.GwtEvent.Type<SelectAllHandler<T>>	getAssociatedType()
SelectionModel<T>	getSelectionModel() The selection model in use.
static com.google.gwt.event.shared.GwtEvent.Type<SelectAllHandler<?>>	getType() Gets the type of the handlers for this event.
boolean	isAllSelected() Returns whether all the rows were selected, or deselected.

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

SelectAllEvent

public SelectAllEvent(SelectionModel<T> selectionModel)

Constructs a new select all event when all rows in grid are selected.

Parameters:

selectionModel - the selection model in use

SelectAllEvent

public SelectAllEvent(SelectionModel<T> selectionModel,
                      boolean allSelected)

Parameters:

selectionModel - the selection model in use

allSelected - true for all selected, false for all deselected

Method Detail

getType

public static final com.google.gwt.event.shared.GwtEvent.Type<SelectAllHandler<?>> getType()

Gets the type of the handlers for this event.

Returns:

the handler type

getAssociatedType

public com.google.gwt.event.shared.GwtEvent.Type<SelectAllHandler<T>> getAssociatedType()

Overrides:

getAssociatedType in class com.google.gwt.event.shared.GwtEvent<SelectAllHandler<T>>

dispatch

protected void dispatch(SelectAllHandler<T> handler)

Specified by:

dispatch in class com.google.gwt.event.shared.GwtEvent<SelectAllHandler<T>>

getSelectionModel

public SelectionModel<T> getSelectionModel()

The selection model in use.

Returns:

the selection model

isAllSelected

public boolean isAllSelected()

Returns whether all the rows were selected, or deselected. Deselection can only happen if all rows were previously selected.

Returns:

true for selecting all rows, or false for deselecting all rows