org.apache.tapestry.contrib.table.model.common
Class NullTableSessionStateManager

java.lang.Object
  org.apache.tapestry.contrib.table.model.common.NullTableSessionStateManager

All Implemented Interfaces:

ITableSessionStateManager

public class NullTableSessionStateManager
extends Object
implements ITableSessionStateManager

A simple ITableSessionStateManager implementation that saves nothing at all into the session.

Version:

$Id: NullTableSessionStateManager.java 243791 2004-02-19 17:38:13Z hlship $

Author:

mindbridge

Field Summary

static NullTableSessionStateManager

NULL_STATE_MANAGER

Constructor Summary

NullTableSessionStateManager()

Method Summary

Serializable	getSessionState(ITableModel objModel) Method getSessionState extracts the "persistent" portion of the table model
ITableModel	recreateTableModel(Serializable objState) Method recreateTableModel recreates a table model from the saved session state

Methods inherited from class java.lang.Object

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

Field Detail

NULL_STATE_MANAGER

public static final NullTableSessionStateManager NULL_STATE_MANAGER

Constructor Detail

NullTableSessionStateManager

public NullTableSessionStateManager()

Method Detail

getSessionState

public Serializable getSessionState(ITableModel objModel)

Description copied from interface: ITableSessionStateManager

Method getSessionState extracts the "persistent" portion of the table model

Specified by:

getSessionState in interface ITableSessionStateManager

Parameters:

objModel - the table model to extract the session state from

Returns:

Object the session state to be saved between the requests

See Also:

ITableSessionStateManager.getSessionState(ITableModel)

recreateTableModel

public ITableModel recreateTableModel(Serializable objState)

Description copied from interface: ITableSessionStateManager

Method recreateTableModel recreates a table model from the saved session state

Specified by:

recreateTableModel in interface ITableSessionStateManager

Parameters:

objState - the saved session state

Returns:

ITableModel the recreated table model

See Also:

ITableSessionStateManager.recreateTableModel(Serializable)