lib/elasticsearch/api/actions/indices/flush.rb in elasticsearch-api-7.17.11 vs lib/elasticsearch/api/actions/indices/flush.rb in elasticsearch-api-8.0.0.pre1

@@ -27,40 +27,32 @@
         # @option arguments [Boolean] :ignore_unavailable Whether specified concrete indices should be ignored when unavailable (missing or closed)
         # @option arguments [Boolean] :allow_no_indices Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes `_all` string or when no indices have been specified)
         # @option arguments [String] :expand_wildcards Whether to expand wildcard expression to concrete indices that are open, closed or both. (options: open, closed, hidden, none, all)
         # @option arguments [Hash] :headers Custom HTTP headers
         #
-        # @see https://www.elastic.co/guide/en/elasticsearch/reference/7.17/indices-flush.html
+        # @see https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-flush.html
         #
         def flush(arguments = {})
           headers = arguments.delete(:headers) || {}
 
+          body = nil
+
           arguments = arguments.clone
 
           _index = arguments.delete(:index)
 
           method = Elasticsearch::API::HTTP_POST
           path   = if _index
                      "#{Utils.__listify(_index)}/_flush"
                    else
                      "_flush"
                    end
-          params = Utils.__validate_and_extract_params arguments, ParamsRegistry.get(__method__)
+          params = Utils.process_params(arguments)
 
-          body = nil
-          perform_request(method, path, params, body, headers).body
+          Elasticsearch::API::Response.new(
+            perform_request(method, path, params, body, headers)
+          )
         end
-
-        # Register this action with its valid params when the module is loaded.
-        #
-        # @since 6.2.0
-        ParamsRegistry.register(:flush, [
-          :force,
-          :wait_if_ongoing,
-          :ignore_unavailable,
-          :allow_no_indices,
-          :expand_wildcards
-        ].freeze)
       end
     end
   end
 end