X-Git-Url: http://git.tdb.fi/?p=libs%2Fdatafile.git;a=blobdiff_plain;f=source%2Fcollection.h;h=d5e0806afeebad9fbfa2f043ef80d3ef9bc64878;hp=5dd2fe67ff2769083532605e2b33bd5fe3c9dec1;hb=e249d648f6393fbb4b74e76c2a7b9eee9f1187f1;hpb=b48d1eb90c63e70b03519923dab5e123b11d91a4

diff --git a/source/collection.h b/source/collection.h
index 5dd2fe6..d5e0806 100644
--- a/source/collection.h
+++ b/source/collection.h
@@ -151,9 +151,16 @@ public:
 		return result;
 	}
 
-	/** Checks whether a name exists in the collection.  Does not care about the
-	type of the object. */
-	bool contains(const std::string &n) const;
+	/// Checks whether a typed object exists in the collection.
+	template<typename T>
+	bool contains(const std::string &name) const
+	{
+		ItemMap::const_iterator i = items.find(name);
+		if(i==items.end())
+			return false;
+
+		return i->second.check_type<typename RemoveConst<T>::Type>();
+	}
 
 	/// Returns the name of an item in the collection.
 	template<typename T>