lib/picky/backends/file/basic.rb in picky-3.1.11 vs lib/picky/backends/file/basic.rb in picky-3.1.12

@@ -28,19 +28,29 @@
           # file position/offset mappings.
           #
           @mapping_file = Memory::JSON.new "#{cache_path}.file_mapping.#{extension}"
         end
 
+        # The default extension for index files is "index".
+        #
+        def extension
+          :index
+        end
+
         # The initial content before loading.
         #
-        def default
+        # Note: We could also load the mapping file
+        #       as in #load.
+        #
+        def initial
           nil
         end
 
-        # The default extension for index files is "index".
+        # The empty index that is used for putting the index
+        # together before it is saved into the files.
         #
-        def extension
-          :index
+        def empty
+          {}
         end
 
         # Will copy the index file to a location that
         # is in a directory named "backup" right under
         # the directory the index file is in.
\ No newline at end of file