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

Constructors

Constructor and Description
RequestScope()

Method Summary

Modifier and Type	Method and Description
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 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