Spring Framework

org.springframework.web.context.request
Class RequestScope

java.lang.Object
  extended by org.springframework.web.context.request.AbstractRequestAttributesScope
      extended by 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
 java.lang.String getConversationId()
          There is no conversation id concept for a request, so this method returns null.
protected  int getScope()
          Template method that determines the actual target scope.
 
Methods inherited from class org.springframework.web.context.request.AbstractRequestAttributesScope
get, registerDestructionCallback, remove, resolveContextualObject
 
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.

Specified by:
getScope in class AbstractRequestAttributesScope
Returns:
the target scope, in the form of an appropriate RequestAttributes constant
See Also:
RequestAttributes.SCOPE_REQUEST, RequestAttributes.SCOPE_SESSION, RequestAttributes.SCOPE_GLOBAL_SESSION

getConversationId

public java.lang.String getConversationId()
There is no conversation id concept for a request, so this method returns null.

Returns:
the conversation ID, or null if there is no conversation ID for the current scope

Spring Framework