Package com.vaadin.ui

Interface Grid.SelectionModel.Multi

All Superinterfaces:

ClientConnector, Connector, Extension, Grid.SelectionModel, Serializable

All Known Implementing Classes:

Grid.MultiSelectionModel

Enclosing interface:

Grid.SelectionModel

public static interface Grid.SelectionModel.Multi
extends Grid.SelectionModel

A SelectionModel that supports multiple selections to be made.

This interface has a contract of having the same behavior, no matter how the selection model is interacted with. In other words, if something is forbidden to do in e.g. the user interface, it must also be forbidden to do in the server-side and client-side APIs.

Nested Class Summary

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.ui.Grid.SelectionModel

Grid.SelectionModel.HasUserSelectionAllowed, Grid.SelectionModel.Multi, Grid.SelectionModel.None, Grid.SelectionModel.Single

Method Summary

Modifier and Type	Method	Description
boolean	deselect(Object... itemIds)	Marks items as deselected.
boolean	deselect(Collection<?> itemIds)	Marks items as deselected.
boolean	deselectAll()	Marks all the items in the current Container as deselected
boolean	select(Object... itemIds)	Marks items as selected.
boolean	select(Collection<?> itemIds)	Marks items as selected.
boolean	selectAll()	Marks all the items in the current Container as selected
boolean	setSelected(Object... itemIds)	Marks items as selected while deselecting all items not in the varargs array.
boolean	setSelected(Collection<?> itemIds)	Marks items as selected while deselecting all items not in the given Collection.

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.server.Extension

remove, setParent

Methods inherited from interface com.vaadin.ui.Grid.SelectionModel

getSelectedRows, isSelected, reset, setGrid

Method Detail

select

boolean select(Object... itemIds)
        throws IllegalArgumentException

Marks items as selected.

This method does not clear any previous selection state, only adds to it.

Parameters:

itemIds - the itemId(s) to mark as selected

Returns:

true if the selection state changed. false if all the given itemIds already were selected

Throws:

IllegalArgumentException - if the itemIds varargs array is null or given itemIds don't exist in the container of Grid

See Also:

deselect(Object...)

select

boolean select(Collection<?> itemIds)
        throws IllegalArgumentException

Marks items as selected.

This method does not clear any previous selection state, only adds to it.

Parameters:

itemIds - the itemIds to mark as selected

Returns:

true if the selection state changed. false if all the given itemIds already were selected

Throws:

IllegalArgumentException - if itemIds is null or given itemIds don't exist in the container of Grid

See Also:

deselect(Collection)

deselect

boolean deselect(Object... itemIds)
          throws IllegalArgumentException

Marks items as deselected.

Parameters:

itemIds - the itemId(s) to remove from being selected

Returns:

true if the selection state changed. false if none the given itemIds were selected previously

Throws:

IllegalArgumentException - if the itemIds varargs array is null

See Also:

select(Object...)

deselect

boolean deselect(Collection<?> itemIds)
          throws IllegalArgumentException

Marks items as deselected.

Parameters:

itemIds - the itemId(s) to remove from being selected

Returns:

true if the selection state changed. false if none the given itemIds were selected previously

Throws:

IllegalArgumentException - if itemIds is null

See Also:

select(Collection)

selectAll

boolean selectAll()

Marks all the items in the current Container as selected

Returns:

true iff some items were previously not selected

See Also:

deselectAll()

deselectAll

boolean deselectAll()

Marks all the items in the current Container as deselected

Returns:

true iff some items were previously selected

See Also:

selectAll()

setSelected

boolean setSelected(Collection<?> itemIds)
             throws IllegalArgumentException

Marks items as selected while deselecting all items not in the given Collection.

Parameters:

itemIds - the itemIds to mark as selected

Returns:

true if the selection state changed. false if all the given itemIds already were selected

Throws:

IllegalArgumentException - if itemIds is null or given itemIds don't exist in the container of Grid

setSelected

boolean setSelected(Object... itemIds)
             throws IllegalArgumentException

Marks items as selected while deselecting all items not in the varargs array.

Parameters:

itemIds - the itemIds to mark as selected

Returns:

true if the selection state changed. false if all the given itemIds already were selected

Throws:

IllegalArgumentException - if the itemIds varargs array is null or given itemIds don't exist in the container of Grid