From c56598454b31b33668081135516f73bb6787ecb2 Mon Sep 17 00:00:00 2001
From: ARCANEDEV <arcanedev.maroc@gmail.com>
Date: Tue, 1 Mar 2016 15:14:56 +0000
Subject: [PATCH] Fixing doc comments

---
 src/NodeTrait.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/NodeTrait.php b/src/NodeTrait.php
index 92ba12b..8d6553a 100644
--- a/src/NodeTrait.php
+++ b/src/NodeTrait.php
@@ -286,7 +286,7 @@ public function setParentId($value)
     /**
      * Apply parent model.
      *
-     * @param  \Arcanedev\LaravelNestedSet\Contracts\Nodeable  $value
+     * @param  \Arcanedev\LaravelNestedSet\Contracts\Nodeable|null  $value
      *
      * @return self
      */