@Retention(value=RUNTIME) @Target(value=TYPE) @Inherited public @interface ViewScoped
When this annotation, along with
ManagedBean is found on a class, the runtime must act as if a
element was declared for the corresponding managed bean.
ProjectStage is not
ProjectStage.Production, verify that the current
UIViewRoot does not have its
property set to
true. If so, add a
for the current
viewId to the
@ViewScoped beans cannot work if the view is marked
as transient. Also log a
Level.WARNING message to the
ProjectStage.Production, do not do this
The bean must be stored in the map returned from
The runtime must ensure that any methods on the bean annotated
PreDestroy are called when the
scope begins and ends, respectively. Two circumstances can cause the
scope to end.
FacesContext.setViewRoot() is called with the new
UIViewRoot being different than the current one.
The session, that happened to be active when the bean was created, expires. If no session existed when the bean was created, then this circumstance does not apply.
In the session expiration case, the runtime must ensure that
FacesContext.getCurrentInstance() returns a valid instance if
it is called during the processing of the
annotated method. The set of methods on
are valid to call in this circumstance is identical to those
documented as "valid to call this method during application startup
or shutdown". On the
ExternalContext returned from that
FacesContext, all of the methods documented as "valid to call
this method during application startup or shutdown" are valid to
call. In addition, the method
ExternalContext.getSessionMap() is also valid to call.
The annotations in this package may be
deprecated in a future version of this specification because they
duplicate functionality provided by other specifications included in
JavaEE. When possible, the corresponding annotations from the
appropriate Java EE specification should be used in preference to
these annotations. In this case, the corresponding annotation is
javax.faces.view.ViewScoped. The functionality of this
corresponding annotation is identical to this one, but it is
implemented as a CDI custom scope.
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