com.vaadin.client.connectors.grid

Class SingleSelectionModelConnector.SingleSelectionModel

java.lang.Object

com.vaadin.client.connectors.grid.SingleSelectionModelConnector.SingleSelectionModel

All Implemented Interfaces:

SelectionModel<elemental.json.JsonObject>

Enclosing class:

SingleSelectionModelConnector

protected class SingleSelectionModelConnector.SingleSelectionModel
extends Object
implements SelectionModel<elemental.json.JsonObject>

Single selection model for grid.

Nested Class Summary

Nested classes/interfaces inherited from interface com.vaadin.client.widget.grid.selection.SelectionModel

SelectionModel.NoSelectionModel<T>

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SingleSelectionModel()

Method Summary

Modifier and Type	Method and Description
void	deselect(elemental.json.JsonObject item) Deselects the given item.
void	deselectAll() Deselects all currently selected items.
boolean	isDeselectAllowed() Gets whether it's allowed to deselect the selected row through the UI.
boolean	isMultiSelectionAllowed() Checks if the user is allowed to have more than on item selected.
boolean	isSelected(elemental.json.JsonObject item) Returns whether the given item is currently selected.
boolean	isSelectionAllowed() Checks if the user is allowed to change the selection.
void	select(elemental.json.JsonObject item) Selects the given item.
void	setDeselectAllowed(boolean deselectAllowed) Sets whether it's allowed to deselect the selected row through the UI.
void	setSelectionAllowed(boolean selectionAllowed) Sets whether the user is allowed to change the selection.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.vaadin.client.widget.grid.selection.SelectionModel

isItemSelected

Constructor Detail

SingleSelectionModel

protected SingleSelectionModel()

Method Detail

select

public void select(elemental.json.JsonObject item)

Description copied from interface: SelectionModel

Selects the given item. If another item was already selected, that item is deselected.

Specified by:

select in interface SelectionModel<elemental.json.JsonObject>

Parameters:

item - the item to select, not null

deselect

public void deselect(elemental.json.JsonObject item)

Description copied from interface: SelectionModel

Deselects the given item. If the item is not currently selected, does nothing.

Specified by:

deselect in interface SelectionModel<elemental.json.JsonObject>

Parameters:

item - the item to deselect, not null

isSelected

public boolean isSelected(elemental.json.JsonObject item)

Description copied from interface: SelectionModel

Returns whether the given item is currently selected.

Specified by:

isSelected in interface SelectionModel<elemental.json.JsonObject>

Parameters:

item - the item to check, not null

Returns:

true if the item is selected, false otherwise

deselectAll

public void deselectAll()

Description copied from interface: SelectionModel

Deselects all currently selected items.

Specified by:

deselectAll in interface SelectionModel<elemental.json.JsonObject>

setSelectionAllowed

public void setSelectionAllowed(boolean selectionAllowed)

Description copied from interface: SelectionModel

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.

Specified by:

setSelectionAllowed in interface SelectionModel<elemental.json.JsonObject>

Parameters:

selectionAllowed - true if the user is allowed to change the selection, false otherwise

isSelectionAllowed

public boolean isSelectionAllowed()

Description copied from interface: SelectionModel

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.

Specified by:

isSelectionAllowed in interface SelectionModel<elemental.json.JsonObject>

Returns:

true if the user is allowed to change the selection, false otherwise

isMultiSelectionAllowed

public boolean isMultiSelectionAllowed()

Description copied from interface: SelectionModel

Checks if the user is allowed to have more than on item selected.

Specified by:

isMultiSelectionAllowed in interface SelectionModel<elemental.json.JsonObject>

Returns:

true if the user is allowed to select multiple items, false otherwise

setDeselectAllowed

public void setDeselectAllowed(boolean deselectAllowed)

Sets whether it's allowed to deselect the selected row through the UI. Deselection is allowed by default.

Parameters:

deselectAllowed - true if the selected row can be deselected without selecting another row instead; otherwise false.

isDeselectAllowed

public boolean isDeselectAllowed()

Gets whether it's allowed to deselect the selected row through the UI.

Returns:

true if deselection is allowed; otherwise false