[gnome-maps/wip/osm-edit: 21/47] osmApi: add abstract function to output XML representation for OSM objects

[Marcus Lundblad <mlundblad src gnome org>]

commit 6c14c8536200fe7b7565c211542d2e4e283eddc0
Author: Marcus Lundblad <ml update uu se>
Date:   Tue Feb 10 23:25:32 2015 +0100

    osmApi: add abstract function to output XML representation for OSM objects

 src/osmObject.js |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/src/osmObject.js b/src/osmObject.js
index e02cc99..89bb288 100644
--- a/src/osmObject.js
+++ b/src/osmObject.js
@@ -62,5 +62,8 @@ const OSMObject = new Lang.Class({
 
     deleteTag: function(key) {
        delete this._tags[key];
-    }
+    },
+
+    //Abstract
+    toXML: function() { }
 });