SingleSelectionModel (vaadin-server 8.21.0 API)

Type Parameters:

T - the type of items in grid

All Superinterfaces:

ClientConnector, com.vaadin.shared.Connector, Extension, GridSelectionModel<T>, SelectionModel<T>, SelectionModel.Single<T>, java.io.Serializable

All Known Implementing Classes:

SingleSelectionModelImpl
```
public interface SingleSelectionModel<T>
extends GridSelectionModel<T>, SelectionModel.Single<T>
```
Single selection model interface for Grid.

Since:

8.0

Author:

Vaadin Ltd

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 Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default com.vaadin.shared.Registration`	`addSelectionListener(SelectionListener<T> listener)`	Adds a generic listener to this selection model, accepting both single and multiselection events.
`com.vaadin.shared.Registration`	`addSingleSelectionListener(SingleSelectionListener<T> listener)`	Adds a single selection listener that is called when the value of this select is changed either by the user or programmatically.
`SingleSelect<T>`	`asSingleSelect()`	Gets a wrapper to use this single selection model as a single select in `Binder`.

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.ui.components.grid.GridSelectionModel
isUserSelectionAllowed, remove, setUserSelectionAllowed

Methods inherited from interface com.vaadin.data.SelectionModel
deselect, isSelected

Methods inherited from interface com.vaadin.data.SelectionModel.Single
deselectAll, getFirstSelectedItem, getSelectedItem, getSelectedItems, isDeselectAllowed, select, setDeselectAllowed, setSelectedItem

- Method Detail
  - asSingleSelect
```
SingleSelect<T> asSingleSelect()
```
    Gets a wrapper to use this single selection model as a single select in Binder.
    
    Returns:
    
    the single select wrapper
  - addSelectionListener
```
default com.vaadin.shared.Registration addSelectionListener(SelectionListener<T> listener)
```
    Adds a generic listener to this selection model, accepting both single and multiselection events.
    Use addSingleSelectionListener(SingleSelectionListener) for more specific single selection event.
    
    Specified by:
    
    addSelectionListener in interface SelectionModel<T>
    
    Parameters:
    
    listener - the listener to add
    
    Returns:
    
    a registration handle for removing the listener
    
    See Also:
    
    addSingleSelectionListener(SingleSelectionListener)
  - addSingleSelectionListener
```
com.vaadin.shared.Registration addSingleSelectionListener(SingleSelectionListener<T> listener)
```
    Adds a single selection listener that is called when the value of this select is changed either by the user or programmatically.
    
    Parameters:
    
    listener - the value change listener, not null
    
    Returns:
    
    a registration for the listener