lib/dbee/query/sorter.rb in dbee-1.0.1 vs lib/dbee/query/sorter.rb in dbee-1.0.2

@@ -5,12 +5,10 @@
 #
 # This source code is licensed under the MIT license found in the
 # LICENSE file in the root directory of this source tree.
 #
 
-require_relative 'key_path'
-
 module Dbee
   class Query
     # Abstract representation of the ORDER BY part of a SQL statement.
     class Sorter
       acts_as_hashable
@@ -46,8 +44,12 @@
 
       def ==(other)
         other.key_path == key_path && other.direction == direction
       end
       alias eql? ==
+
+      def <=>(other)
+        "#{key_path}#{direction}" <=> "#{other.key_path}#{other.direction}"
+      end
     end
   end
 end