From f06a3dca7ed8e6aa93a317d012e74cfd4aef082c Mon Sep 17 00:00:00 2001
From: Gavriil Sitnikov <zuzuk666@gmail.com>
Date: Mon, 16 May 2016 13:05:45 +0300
Subject: [PATCH] validation method added

---
 .../java/ru/touchin/templates/model/GoogleJsonModel.java    | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/main/java/ru/touchin/templates/model/GoogleJsonModel.java b/src/main/java/ru/touchin/templates/model/GoogleJsonModel.java
index 082a5c8..86f1a3a 100644
--- a/src/main/java/ru/touchin/templates/model/GoogleJsonModel.java
+++ b/src/main/java/ru/touchin/templates/model/GoogleJsonModel.java
@@ -33,4 +33,10 @@ public abstract class GoogleJsonModel extends Model {
         }
     }
 
+    protected static void validateNullOrNonEmpty(@Nullable final Object object) throws ValidationException {
+        if (object != null && isNullOrEmpty(object)) {
+            throw new ValidationException("Nullable or not empty object is empty");
+        }
+    }
+
 }
\ No newline at end of file