com.vaadin.ui.components.grid.GridSelectionModel API 8.27.7 | Vaadin

com.vaadin.ui.components.grid.

Type Parameters:

T - the grid bean type

All Superinterfaces:

ClientConnector, Connector, Extension, SelectionModel<T>, Serializable

All Known Subinterfaces:

MultiSelectionModel<T>, SingleSelectionModel<T>

All Known Implementing Classes:

AbstractSelectionModel, MultiSelectionModelImpl, NoSelectionModel, SingleSelectionModelImpl, Tree.TreeMultiSelectionModel
```
public interface GridSelectionModel<T>
extends SelectionModel<T>, Extension
```
The server-side interface that controls Grid's selection state. SelectionModel should extend Grid.AbstractGridExtension.

Since:

8.0

Author:

Vaadin Ltd

See Also:

AbstractSelectionModel, SingleSelectionModel, MultiSelectionModel

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

Method Summary

All Methods
Modifier and Type	Method	Description
`boolean`	`isUserSelectionAllowed()`	Checks if the user is allowed to change the selection.
`void`	`remove()`	Removes this selection model from the grid.
`void`	`setUserSelectionAllowed(boolean allowed)`	Sets whether the user is allowed to change the selection.

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
setParent

Methods inherited from interface com.vaadin.data.SelectionModel
addSelectionListener, deselect, deselectAll, getFirstSelectedItem, getSelectedItems, isSelected, select

- Method Detail
  - remove
```
void remove()
```
    Removes this selection model from the grid.
    Must call super Extension.remove() to detach the extension, and fire an selection change event for the selection model (with an empty selection).
    
    Specified by:
    
    remove in interface Extension
  - setUserSelectionAllowed
```
void setUserSelectionAllowed(boolean allowed)
```
    Sets whether the user is allowed to change the selection.
    The check is done only for the client side actions. It doesn't affect selection requests sent from the server side.
    
    Parameters:
    
    allowed - true if the user is allowed to change the selection, false otherwise
  - isUserSelectionAllowed
```
boolean isUserSelectionAllowed()
```
    Checks if the user is allowed to change the selection.
    The check is done only for the client side actions. It doesn't affect selection requests sent from the server side.
    
    Returns:
    
    true if the user is allowed to change the selection, false otherwise