com.vaadin.ui

Class Grid.RowReference

java.lang.Object

com.vaadin.ui.Grid.RowReference

All Implemented Interfaces:

Serializable

Enclosing class:

Grid

public static class Grid.RowReference
extends Object
implements Serializable

A data class which contains information which identifies a row in a Grid.

Since this class follows the Flyweight-pattern any instance of this object is subject to change without the user knowing it and so should not be stored anywhere outside of the method providing these instances.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
RowReference(Grid grid) Creates a new row reference for the given grid.

Method Summary

Modifier and Type	Method and Description
Grid	getGrid() Gets the grid that contains the referenced row.
Item	getItem() Gets the item for the row.
Object	getItemId() Gets the item id of the row.
void	set(Object itemId) Sets the identifying information for this row

Methods inherited from class java.lang.Object

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

Constructor Detail

RowReference

public RowReference(Grid grid)

Creates a new row reference for the given grid.

Parameters:

grid - the grid that the row belongs to

Method Detail

set

public void set(Object itemId)

Sets the identifying information for this row

Parameters:

itemId - the item id of the row

getGrid

public Grid getGrid()

Gets the grid that contains the referenced row.

Returns:

the grid that contains referenced row

getItemId

public Object getItemId()

Gets the item id of the row.

Returns:

the item id of the row

getItem

public Item getItem()

Gets the item for the row.

Returns:

the item for the row