org.apache.cocoon.components.persistence
Interface RequestDataStore

All Known Implementing Classes:

RequestDataStoreImpl

public interface RequestDataStore

A request data store is a component that manages data that is linked to the current request. With the setRequestData() method you can link any object to the current request. This object can be fetched via getRequestData() as long as the request is running. This data is not available in any sub-request (cocoon: protocol calls). If you want to share data between the main request and any sub-request than you have to use the setGlobalRequestData etc. methods. This component is a replacement for the request lifecycle and global request lifecycle components.

Since:

2.1.1

Version:

CVS $Id: RequestDataStore.html 1304258 2012-03-23 10:09:27Z ilgrosso $

Author:

Carsten Ziegeler

Field Summary

static String

ROLE

Method Summary

Object	getGlobalRequestData(String key)
Object	getRequestData(String key)
void	removeGlobalRequestData(String key)
void	removeRequestData(String key)
void	setGlobalRequestData(String key, Object value)
void	setRequestData(String key, Object value)

Field Detail

ROLE

static final String ROLE

Method Detail

getRequestData

Object getRequestData(String key)

removeRequestData

void removeRequestData(String key)

setRequestData

void setRequestData(String key,
                    Object value)

getGlobalRequestData

Object getGlobalRequestData(String key)

removeGlobalRequestData

void removeGlobalRequestData(String key)

setGlobalRequestData

void setGlobalRequestData(String key,
                          Object value)