From fe7dd147452db63980cc1db6be96a179e02d624c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=99=88=E6=98=8E=E7=9B=9B?= <zikoou@foxmail.com>
Date: Tue, 21 May 2024 09:13:08 +0800
Subject: [PATCH] interface Validatable extends Serializable

---
 .../src/main/java/eu/chargetime/ocpp/model/Validatable.java   | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ocpp-common/src/main/java/eu/chargetime/ocpp/model/Validatable.java b/ocpp-common/src/main/java/eu/chargetime/ocpp/model/Validatable.java
index 215c87716..d39da22cd 100644
--- a/ocpp-common/src/main/java/eu/chargetime/ocpp/model/Validatable.java
+++ b/ocpp-common/src/main/java/eu/chargetime/ocpp/model/Validatable.java
@@ -27,8 +27,10 @@ of this software and associated documentation files (the "Software"), to deal
 SOFTWARE.
 */
 
+import java.io.Serializable;
+
 /** Interface used to add a validation option on a model. */
-public interface Validatable {
+public interface Validatable extends Serializable {
   /**
    * Validate if the model lives up to the specification. Must check if required fields are
    * correctly set and underlying models are valid.