diff --git a/ctrl.go b/ctrl.go
index 63211b5..d3a3009 100644
--- a/ctrl.go
+++ b/ctrl.go
@@ -2,23 +2,41 @@ package authz
 
 import "github.com/gofiber/fiber/v2"
 
-// AuthzController is the controller that holds the authz checker.
+// AuthzController is the controller that holds the 3-factors to authenticate.
 type AuthzController interface {
-	// Resolve is the resolver.
-	Resolve(ctx *fiber.Ctx) (AuthzPrincipal, AuthzObject, AuthzAction, error)
+	// GetPrincipial returns the principal.
+	GetPrincipial(ctx *fiber.Ctx) (AuthzPrincipal, error)
+	// GetObject returns the object.
+	GetObject(ctx *fiber.Ctx) (AuthzObject, error)
+	// GetAction returns the action.
+	GetAction(ctx *fiber.Ctx) (AuthzAction, error)
 }
 
 var _ AuthzController = (*DefaultAuthzController)(nil)
 
 // DefaultAuthzController is the default implementation of the AuthzController.
-type DefaultAuthzController struct{}
+type DefaultAuthzController struct {
+	PrincipalResolver AuthzPrincipalResolver
+	ObjectResolver    AuthzObjectResolver
+	ActionResolver    AuthzActionResolver
+}
 
 // NewDefaultAuthzController returns a new DefaultAuthzController.
-func NewDefaultAuthzController() *DefaultAuthzController {
+func NewDefaultAuthzController(pr AuthzPrincipalResolver, or AuthzObjectResolver, ar AuthzActionResolver) *DefaultAuthzController {
 	return &DefaultAuthzController{}
 }
 
-// ResolvePrincipal is the principal resolver.
-func (d *DefaultAuthzController) Resolve(ctx *fiber.Ctx) (AuthzPrincipal, AuthzObject, AuthzAction, error) {
-	return AuthzNoPrincipial, AuthzNoObject, AuthzNoAction, nil
+// GetPrincipial returns the principal.
+func (d *DefaultAuthzController) GetPrincipial(ctx *fiber.Ctx) (AuthzPrincipal, error) {
+	return d.PrincipalResolver.Resolve(ctx)
+}
+
+// GetObject returns the object.
+func (d *DefaultAuthzController) GetObject(ctx *fiber.Ctx) (AuthzObject, error) {
+	return d.ObjectResolver.Resolve(ctx)
+}
+
+// GetAction returns the action.
+func (d *DefaultAuthzController) GetAction(ctx *fiber.Ctx) (AuthzAction, error) {
+	return d.ActionResolver.Resolve(ctx)
 }