1 /*global $k*/
  2 
  3 /**
  4  * @class A folder which can contain queries, topic collections and other folders
  5  * @extends $k.PersistentCollection
  6 **/
  7 $k.Folder = function() { };
  8 
  9 /**
 10  * Returns the elements which are not folders
 11  *
 12  * @function
 13  * @returns {object[]}
 14 **/
 15 $k.Folder.prototype.leafElements = function() { };
 16 
 17 /**
 18  * Returns the subfolders
 19  *
 20  * @function
 21  * @returns {object[]}
 22 **/
 23 $k.Folder.prototype.subfolders = function() { };
 24 
 25