From 9d07043eceab33113f55a6e8cb12f9f6ad296f5c Mon Sep 17 00:00:00 2001
From: Aaron Patterson <aaron.patterson@gmail.com>
Date: Sun, 25 Jul 2010 17:26:06 -0700
Subject: removing more metaprogramming

---
 lib/arel/algebra/relations/operations/lock.rb | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'lib/arel/algebra')

diff --git a/lib/arel/algebra/relations/operations/lock.rb b/lib/arel/algebra/relations/operations/lock.rb
index 4520fd668b..003bd29c8a 100644
--- a/lib/arel/algebra/relations/operations/lock.rb
+++ b/lib/arel/algebra/relations/operations/lock.rb
@@ -1,12 +1,16 @@
 module Arel
   class Lock < Compound
-    attributes :relation, :locked
-    deriving :==
+    attr_reader :locked
 
     def initialize(relation, locked)
-      @relation = relation
+      super(relation)
       @locked   = locked.blank? ? " FOR UPDATE" : locked
     end
+
+    def == other
+      super || Lock === other &&
+               relation == other.relation &&
+               locked == other.locked
+    end
   end
 end
-
-- 
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