function close() {
         if (!this._dir) return;
         UnixFile.closedir(this._dir);
         this._dir = null;
       }
/**
        * Close the iterator and recover all resources.
        * You should call this once you have finished iterating on a directory.
        */
Close the iterator and recover all resources.
You should call this once you have finished iterating on a directory.
Close the iterator and recover all resources . You should call this once you have finished iterating on a directory .
function close() {
         if (!this._dir) return;
         UnixFile.closedir(this._dir);
         this._dir = null;
       }
function close ( ) { if ( ! this . _dir ) return ; UnixFile . closedir ( this . _dir ) ; this . _dir = null ; }
Close the iterator and recover all resources.
Close the iterator and recover all resources .