From 0c2ee8237c2d24245a1f9b1d07ace3e2d95616d9 Mon Sep 17 00:00:00 2001
From: Emmanuel Benazera <beniz@droidnik.fr>
Date: Sun, 8 Mar 2015 17:26:03 +0100
Subject: [PATCH] added ability to list keys of APIData objects

---
 src/apidata.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/apidata.h b/src/apidata.h
index 351201c8b..2988a6a02 100644
--- a/src/apidata.h
+++ b/src/apidata.h
@@ -177,6 +177,16 @@ namespace dd
       else return false;
     }
 
+    std::vector<std::string> list_keys() const
+      {
+	std::vector<std::string> keys;
+	for (auto kv: _data)
+	  {
+	    keys.push_back(kv.first);
+	  }
+	return keys;
+      }
+
     /**
      * \brief number of hosted keys at this level of the object
      * @return size