Package br.com.caelum.vraptor.interceptor

Interface Summary

Interface	Description
Interceptor	Whenever an interceptor accepts a resource method, its intercept method is invoked to intercept the process of request parsing in order to allow the software to do some specific tasks. Common usage for interceptors for end-users (end-programmers) are security constraint checks, database session (open session in view) opening and much more.
InterceptorRegistry
TypeNameExtractor	Component that Extract the name of a generic type.

Class Summary

Class	Description
DefaultInterceptorRegistry	A registry filled with interceptors to intercept requests. Interceptors are queried wether they want to intercept a request through their accepts method.
DefaultTypeNameExtractor	Default implementation for TypeNameExtractor.
DeserializingInterceptor	Important: this interceptor must be after the ParametersInstantiatorInterceptor
ExceptionHandlerInterceptor	Intercept all requests to handling uncaught exceptions.
ExecuteMethodInterceptor	Interceptor that executes the logic method.
FlashInterceptor	Interceptor that handles flash scope.
ForwardToDefaultViewInterceptor	Intercepts the request and forwards to the default view if no view was rendered so far.
Graph<E>	A set that orders interceptors topologically based on before and after from \@Intercepts
InstantiateInterceptor	Using a request scoped container, instantiates a resource. Only instantiates the resource if it has not been instantiated so far, thus allowing composition of another component instantiator and this one.
OutjectResult	Outjects the result of the method invocation to the desired result
ParametersInstantiatorInterceptor	An interceptor which instantiates parameters and provide them to the stack.
ResourceLookupInterceptor	Looks up the resource for a specific request and delegates for the 404 component if unable to find it.
TopologicalSortedInterceptorRegistry	An interceptor registry that sorts interceptors based on their before and after conditions