[Zope3-checkins] CVS: Zope3/src/zope/app/services - interface.py:1.2

[Jeremy Hylton]

Update of /cvs-repository/Zope3/src/zope/app/services
In directory cvs.zope.org:/tmp/cvs-serv10888

Modified Files:
	interface.py 
Log Message:
Add a brief comment.


=== Zope3/src/zope/app/services/interface.py 1.1 => 1.2 ===
--- Zope3/src/zope/app/services/interface.py:1.1	Fri Jan 24 14:10:05 2003
+++ Zope3/src/zope/app/services/interface.py	Fri Jan 24 14:14:04 2003
@@ -20,6 +20,9 @@
 class PersistentInterfaceClass(Persistent, InterfaceClass):
     pass
 
+# PersistentInterface is equivalent to the zope.interface.Interface object
+# except that it is also persistent.  It is used in conjunction with
+# zodb.code to support interfaces in persistent modules.
 PersistentInterface = PersistentInterfaceClass("PersistentInterface")
 
 class PersistentInterfaceWrapper(Wrapper):