org.springframework.web.context.request
Class RequestScope

java.lang.Object
  org.springframework.web.context.request.AbstractRequestAttributesScope
      org.springframework.web.context.request.RequestScope

All Implemented Interfaces:

Scope

public class RequestScope
extends AbstractRequestAttributesScope

Request-backed Scope implementation. Relies on a thread-bound RequestAttributes instance, which can be exported through RequestContextListener, RequestContextFilter or DispatcherServlet.

This Scope will also work for Portlet environments, through an alternate RequestAttributes implementation (as exposed out-of-the-box by Spring's DispatcherPortlet).

Since:

2.0

Author:

Rod Johnson, Juergen Hoeller, Rob Harrop

See Also:

RequestContextHolder.currentRequestAttributes(), RequestAttributes.SCOPE_REQUEST, RequestContextListener, RequestContextFilter, DispatcherServlet, DispatcherPortlet

Constructor Summary

RequestScope()

Method Summary

String	getConversationId() Return the conversation id for the current underlying scope, if any.
protected int	getScope() Template method that determines the actual target scope.

Methods inherited from class org.springframework.web.context.request.AbstractRequestAttributesScope

get, registerDestructionCallback, remove

Methods inherited from class java.lang.Object

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

Constructor Detail

RequestScope

public RequestScope()

Method Detail

getScope

protected int getScope()

Description copied from class: AbstractRequestAttributesScope

Template method that determines the actual target scope. To be implemented by subclasses.

Specified by:

getScope in class AbstractRequestAttributesScope

Returns:

the target scope, in the form of an appropriate RequestAttributes constant

getConversationId

public String getConversationId()

Description copied from interface: Scope

Return the conversation id for the current underlying scope, if any.

Returns:

the conversation id, or null if there is no conversation id concept for this scope