com.vaadin.client.widget.escalator

Class FlyweightCell

java.lang.Object

com.vaadin.client.widget.escalator.FlyweightCell

public class FlyweightCell
extends Object

A FlyweightCell represents a cell in the Grid or Escalator at a certain point in time.

Since the FlyweightCell 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.

Since:

7.4

Author:

Vaadin Ltd

Field Summary

Fields

Modifier and Type	Field and Description
static String	COLSPAN_ATTR The column span property name.

Constructor Summary

Constructors

Constructor and Description
FlyweightCell(FlyweightRow row, int column) Creates a cell representation that follows the Flyweight-pattern.

Method Summary

Modifier and Type	Method and Description
int	getColSpan() Return the colspan attribute of the element of the cell.
int	getColumn() Returns the column index of the cell.
com.google.gwt.dom.client.TableCellElement	getElement() Returns the element of the cell.
int	getRow() Returns the row index of the cell.
void	setColSpan(int numberOfCells) Set the colspan attribute for the element of the cell.
void	setElement(com.google.gwt.dom.client.TableCellElement element) Sets the DOM element for this FlyweightCell, either a TD or a TH.

Methods inherited from class java.lang.Object

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

Field Detail

COLSPAN_ATTR

public static final String COLSPAN_ATTR

The column span property name.

See Also:

Constant Field Values

Constructor Detail

FlyweightCell

public FlyweightCell(FlyweightRow row,
                     int column)

Creates a cell representation that follows the Flyweight-pattern.

Parameters:

row - representation of the row that contains the cell

column - the column index of the cell

See Also:

FlyweightCell

Method Detail

getRow

public int getRow()

Returns the row index of the cell.

Returns:

the row index

getColumn

public int getColumn()

Returns the column index of the cell.

Returns:

the column index

getElement

public com.google.gwt.dom.client.TableCellElement getElement()

Returns the element of the cell. Can be either a TD element or a TH element.

Returns:

the element

getColSpan

public int getColSpan()

Return the colspan attribute of the element of the cell.

Returns:

the colspan attribute

setElement

public void setElement(com.google.gwt.dom.client.TableCellElement element)

Sets the DOM element for this FlyweightCell, either a TD or a TH. It is the caller's responsibility to actually insert the given element to the document when needed.

Parameters:

element - the element corresponding to this cell, cannot be null

setColSpan

public void setColSpan(int numberOfCells)

Set the colspan attribute for the element of the cell.

Parameters:

numberOfCells - spanned cell count, must be at least 1