From 27fec74655c9e6a3004d2b606724375f85b05697 Mon Sep 17 00:00:00 2001
From: Kaarle Ritvanen <kaarle.ritvanen@datakunkku.fi>
Date: Fri, 23 Jan 2015 23:55:37 +0200
Subject: model: auto-instantiate collection key field

---
 aconf/object.lua | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'aconf/object.lua')

diff --git a/aconf/object.lua b/aconf/object.lua
index a81fbf8..dca59f6 100644
--- a/aconf/object.lua
+++ b/aconf/object.lua
@@ -1,5 +1,5 @@
 --[[
-Copyright (c) 2012-2014 Kaarle Ritvanen
+Copyright (c) 2012-2015 Kaarle Ritvanen
 See LICENSE file for license details
 --]]
 
@@ -64,5 +64,9 @@ function M.isinstance(obj, cls)
    return type(obj) == 'table' and mt.class and M.issubclass(mt.class, cls)
 end
 
+function M.toinstance(obj, ...)
+   return getmetatable(obj).class and obj or obj(...)
+end
+
 
 return M
-- 
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