[Checkins] SVN: zodbupdate/trunk/src/zodbupdate/serialize.py Move iter fix to a meta class.

[Sylvain Viollon]

Log message for revision 113292:
  Move iter fix to a meta class.
  

Changed:
  U   zodbupdate/trunk/src/zodbupdate/serialize.py

-=-
Modified: zodbupdate/trunk/src/zodbupdate/serialize.py
===================================================================
--- zodbupdate/trunk/src/zodbupdate/serialize.py	2010-06-08 15:31:22 UTC (rev 113291)
+++ zodbupdate/trunk/src/zodbupdate/serialize.py	2010-06-08 15:56:48 UTC (rev 113292)
@@ -36,11 +36,7 @@
         raise StopIteration
 
 
-class ZODBBroken(Broken):
-    """Extend ZODB Broken to work with broken objects that doesn't
-    have any __Broken_newargs__ sets (which happens if their __new__
-    method is not called).
-    """
+class IterableClass(type):
 
     def __iter__(self):
         """Define a empty iterator to fix unpickling of missing
@@ -49,6 +45,14 @@
         """
         return NullIterator()
 
+
+class ZODBBroken(Broken):
+    """Extend ZODB Broken to work with broken objects that doesn't
+    have any __Broken_newargs__ sets (which happens if their __new__
+    method is not called).
+    """
+    __metaclass__ = IterableClass
+
     def __reduce__(self):
         """We pickle broken objects in hope of being able to fix them later.
         """