com.vaadin.ui.components.grid

Interface MultiSelectionModel<T>

Type Parameters:

T - the type of items in grid

All Superinterfaces:

ClientConnector, Connector, Extension, GridSelectionModel<T>, SelectionModel<T>, SelectionModel.Multi<T>, Serializable

All Known Implementing Classes:

MultiSelectionModelImpl, Tree.TreeMultiSelectionModel

public interface MultiSelectionModel<T>
extends GridSelectionModel<T>, SelectionModel.Multi<T>

Multiselection model interface for Grid.

Since:

8.0

Author:

Vaadin Ltd

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	MultiSelectionModel.SelectAllCheckBoxVisibility State for showing the select all checkbox in the grid's default header row for the selection column.

Nested classes/interfaces inherited from interface com.vaadin.server.ClientConnector

ClientConnector.AttachEvent, ClientConnector.AttachListener, ClientConnector.ConnectorErrorEvent, ClientConnector.DetachEvent, ClientConnector.DetachListener

Nested classes/interfaces inherited from interface com.vaadin.data.SelectionModel

SelectionModel.Multi<T>, SelectionModel.Single<T>

Method Summary

Modifier and Type	Method and Description
Registration	addMultiSelectionListener(MultiSelectionListener<T> listener) Adds a selection listener that will be called when the selection is changed either by the user or programmatically.
default Registration	addSelectionListener(SelectionListener<T> listener) Adds a generic listener to this selection model, accepting both single and multiselection events.
MultiSelect<T>	asMultiSelect() Gets a wrapper to use this multiselection model as a multiselect in Binder.
MultiSelectionModel.SelectAllCheckBoxVisibility	getSelectAllCheckBoxVisibility() Gets the current mode for the select all checkbox visibility.
boolean	isSelectAllCheckBoxVisible() Returns whether the select all checkbox will be visible with the current setting of setSelectAllCheckBoxVisibility(SelectAllCheckBoxVisibility).
void	setSelectAllCheckBoxVisibility(MultiSelectionModel.SelectAllCheckBoxVisibility selectAllCheckBoxVisibility) Sets the select all checkbox visibility mode.

Methods inherited from interface com.vaadin.ui.components.grid.GridSelectionModel

isUserSelectionAllowed, remove, setUserSelectionAllowed

Methods inherited from interface com.vaadin.server.Extension

setParent

Methods inherited from interface com.vaadin.server.ClientConnector

addAttachListener, addDetachListener, attach, beforeClientResponse, detach, encodeState, getErrorHandler, getExtensions, getParent, getRpcManager, getStateType, getUI, handleConnectorRequest, isAttached, isConnectorEnabled, markAsDirty, markAsDirtyRecursive, removeAttachListener, removeDetachListener, removeExtension, requestRepaint, requestRepaintAll, retrievePendingRpcCalls, setErrorHandler

Methods inherited from interface com.vaadin.shared.Connector

getConnectorId

Methods inherited from interface com.vaadin.data.SelectionModel.Multi

deselect, deselectItems, getFirstSelectedItem, select, selectAll, selectItems, updateSelection

Methods inherited from interface com.vaadin.data.SelectionModel

deselectAll, getSelectedItems, isSelected

Method Detail

asMultiSelect

MultiSelect<T> asMultiSelect()

Gets a wrapper to use this multiselection model as a multiselect in Binder.

Returns:

the multiselect wrapper

addSelectionListener

default Registration addSelectionListener(SelectionListener<T> listener)

Adds a generic listener to this selection model, accepting both single and multiselection events.

Use addMultiSelectionListener(MultiSelectionListener) for more specific event on multiselection.

Specified by:

addSelectionListener in interface SelectionModel<T>

Parameters:

listener - the listener to add

Returns:

a registration handle for removing the listener

See Also:

addMultiSelectionListener(MultiSelectionListener)

addMultiSelectionListener

Registration addMultiSelectionListener(MultiSelectionListener<T> listener)

Adds a selection listener that will be called when the selection is changed either by the user or programmatically.

Parameters:

listener - the value change listener, not null

Returns:

a registration for the listener

setSelectAllCheckBoxVisibility

void setSelectAllCheckBoxVisibility(MultiSelectionModel.SelectAllCheckBoxVisibility selectAllCheckBoxVisibility)

Sets the select all checkbox visibility mode.

The default value is MultiSelectionModel.SelectAllCheckBoxVisibility.DEFAULT, which means that the checkbox is only visible if the grid's data provider is in- memory.

Parameters:

selectAllCheckBoxVisibility - the visiblity mode to use

See Also:

MultiSelectionModel.SelectAllCheckBoxVisibility

getSelectAllCheckBoxVisibility

MultiSelectionModel.SelectAllCheckBoxVisibility getSelectAllCheckBoxVisibility()

Gets the current mode for the select all checkbox visibility.

Returns:

the select all checkbox visibility mode

See Also:

MultiSelectionModel.SelectAllCheckBoxVisibility, isSelectAllCheckBoxVisible()

isSelectAllCheckBoxVisible

boolean isSelectAllCheckBoxVisible()

Returns whether the select all checkbox will be visible with the current setting of setSelectAllCheckBoxVisibility(SelectAllCheckBoxVisibility).

Returns:

true if the checkbox will be visible with the current settings

See Also:

MultiSelectionModel.SelectAllCheckBoxVisibility, setSelectAllCheckBoxVisibility(SelectAllCheckBoxVisibility)