docs: def fetch(self, resource_class):
          """Construct a :class:`.Request` for the given resource type.
  
          Provided an :class:`.Entry` subclass, the Content Type ID will be inferred and requested explicitly.
  
          Examples::
  
              client.fetch(Asset)
              client.fetch(Entry)
              client.fetch(ContentType)
              client.fetch(CustomEntryClass)
  
          :param resource_class: The type of resource to be fetched.
          :return: :class:`.Request` instance.
          """
          if issubclass(resource_class, Entry):
              params = None
              content_type = getattr(resource_class, '__content_type__', None)
              if content_type is not None:
                  params = {'content_type': resource_class.__content_type__}
              return RequestArray(self.dispatcher, utils.path_for_class(resource_class), self.config.resolve_links,
                                  params=params)
  
          else:
              remote_path = utils.path_for_class(resource_class)
              if remote_path is None:
                  raise Exception('Invalid resource type \"{0}\".'.format(resource_class))
  
              return RequestArray(self.dispatcher, remote_path, self.config.resolve_links)