@@ -64,11 +64,11 @@ TT_TreeNode[] getNodePath() { if (parent == null) return new TT_TreeNode[] {this}; - LinkedList<TT_TreeNode> l = new LinkedList(); + LinkedList<TT_TreeNode> l = new LinkedList<>(); l.add(this); TT_TreeNode spot = parent; do { l.add(0, spot);