From 2342c11e6188f1ffb1235822bc23187f69673a2a Mon Sep 17 00:00:00 2001
From: helmutm <helmutm@fd906abe-77d9-0310-91a1-e0d9ade77398>
Date: Tue, 3 Aug 2010 12:56:01 +0000
Subject: [PATCH] add 'keywords' to IIndexAttributes to avoid Forbidden
 Attribute Error

git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@3933 fd906abe-77d9-0310-91a1-e0d9ade77398
---
 interfaces.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/interfaces.py b/interfaces.py
index 23cc284..21046bb 100644
--- a/interfaces.py
+++ b/interfaces.py
@@ -632,6 +632,10 @@ class IIndexAttributes(Interface):
             a restricted range, e.g. the instances of a type.
         """
 
+    def keywords():
+        """ Returns a list of values to be indexed by a keyword index.
+        """
+
 
 # types stuff