question: private void validateUserNamespaceAuthorizationCreateRequest ( UserNamespaceAuthorizationCreateRequest request ) { Assert . notNull ( request , "A user namespace authorization create request must be specified." ) ; validateUserNamespaceAuthorizationKey ( request . getUserNamespaceAuthorizationKey ( ) ) ; validateNamespacePermissions ( request . getNamespacePermissions ( ) ) ; }
target:  Validates the user namespace authorization create request. This method also trims the request parameters.