com.vaadin.ui.components.grid.selection
Class NoSelectionModel

java.lang.Object
  com.vaadin.ui.components.grid.selection.NoSelectionModel

All Implemented Interfaces:

SelectionModel, SelectionModel.None, java.io.Serializable

public class NoSelectionModel
extends java.lang.Object
implements SelectionModel.None

A default implementation for a SelectionModel.None

Since:

Author:

Vaadin Ltd

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.vaadin.ui.components.grid.selection.SelectionModel

SelectionModel.Multi, SelectionModel.None, SelectionModel.Single

Constructor Summary

NoSelectionModel()

Method Summary

java.util.Collection<java.lang.Object>	getSelectedRows() Returns a collection of all the currently selected itemIds.
boolean	isSelected(java.lang.Object itemId) Checks whether an item is selected or not.
void	reset() Semantically resets the selection model.
void	setGrid(Grid grid) Injects the current Grid instance into the SelectionModel.

Methods inherited from class java.lang.Object

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

Constructor Detail

NoSelectionModel

public NoSelectionModel()

Method Detail

setGrid

public void setGrid(Grid grid)

Description copied from interface: SelectionModel

Injects the current Grid instance into the SelectionModel.

Note: This method should not be called manually.

Specified by:

setGrid in interface SelectionModel

Parameters:

grid - the Grid in which the SelectionModel currently is, or null when a selection model is being detached from a Grid.

isSelected

public boolean isSelected(java.lang.Object itemId)

Description copied from interface: SelectionModel.None

Checks whether an item is selected or not.

Specified by:

isSelected in interface SelectionModel

Specified by:

isSelected in interface SelectionModel.None

Parameters:

itemId - the item id to check for

Returns:

always false.

getSelectedRows

public java.util.Collection<java.lang.Object> getSelectedRows()

Description copied from interface: SelectionModel.None

Returns a collection of all the currently selected itemIds.

Specified by:

getSelectedRows in interface SelectionModel

Specified by:

getSelectedRows in interface SelectionModel.None

Returns:

always an empty collection.

reset

public void reset()

Semantically resets the selection model.

Effectively a no-op.

Specified by:

reset in interface SelectionModel