From b68e6dfd452075ac6ef2f2439f7fdc26711358bd Mon Sep 17 00:00:00 2001
From: Fabio Erculiani <lxnay@sabayon.org>
Date: Sun, 1 Aug 2010 22:47:33 +0200
Subject: [PATCH] [molecule] GenericSpecFunctions: add valid_integer()

---
 molecule/specs/skel.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/molecule/specs/skel.py b/molecule/specs/skel.py
index e0c3188..009178c 100644
--- a/molecule/specs/skel.py
+++ b/molecule/specs/skel.py
@@ -28,6 +28,13 @@ class GenericSpecFunctions(object):
     def ne_list(self, x):
         return x
 
+    def valid_integer(self, x):
+        try:
+            int(x)
+        except (TypeError, ValueError,):
+            return False
+        return True
+
     def always_valid(self, *args):
         return True