app/cms/scrivito/backend/index.rb in scrivito_sdk-1.17.0 vs app/cms/scrivito/backend/index.rb in scrivito_sdk-1.18.0.rc1

@@ -1,9 +1,8 @@
 module Scrivito
 module Backend
 
-# Abstract Base for Index Implementations
 module Index
 
   IMPLEMENTATIONS = [
     Backend::PathIndex,
     Backend::ParentPathIndex,
@@ -15,49 +14,9 @@
   end
 
   def self.by_name(name)
     IMPLEMENTATION_BY_NAME[name.to_s] or
       raise Scrivito::InternalError, "unknown index #{name}"
-  end
-
-  def id
-    abstract_base_method
-  end
-
-  def update(key, cached_result, change_index)
-    updated = Set.new(cached_result)
-
-    change_index.each do |id, data|
-      value = extract_update_value_from_data(data)
-
-      if value == key
-        updated.add(id)
-      else
-        updated.delete(id)
-      end
-    end
-
-    updated.to_a
-  end
-
-  def extract_update_value_from_data(data)
-    abstract_base_method
-  end
-
-  def group_by(keys, obj_datas)
-    return [obj_datas] if keys.length == 1
-
-    group_by_multiple(keys, obj_datas)
-  end
-
-  def group_by_multiple(parent_paths, obj_datas)
-    abstract_base_method
-  end
-
-  private
-
-  def abstract_base_method
-    raise Scrivito::InternalError, "not implemented"
   end
 
 end
 
 end