From a4a05fcf3058dabb14e1e73b0a3b068462fc405b Mon Sep 17 00:00:00 2001
From: vzikratyi <vzikratyi@thingsboard.io>
Date: Fri, 19 Jun 2020 16:36:22 +0300
Subject: [PATCH] Refactored 'getClientByRegistrationId'

---
 .../server/dao/oauth2/OAuth2Configuration.java        | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/dao/src/main/java/org/thingsboard/server/dao/oauth2/OAuth2Configuration.java b/dao/src/main/java/org/thingsboard/server/dao/oauth2/OAuth2Configuration.java
index e54f9a5b3e..b2acc524b1 100644
--- a/dao/src/main/java/org/thingsboard/server/dao/oauth2/OAuth2Configuration.java
+++ b/dao/src/main/java/org/thingsboard/server/dao/oauth2/OAuth2Configuration.java
@@ -68,15 +68,6 @@ public class OAuth2Configuration {
     }
 
     public OAuth2Client getClientByRegistrationId(String registrationId) {
-        OAuth2Client result = null;
-        if (clients != null && !clients.isEmpty()) {
-            for (String key : clients.keySet()) {
-                if (key.equals(registrationId)) {
-                    result = clients.get(key);
-                    break;
-                }
-            }
-        }
-        return result;
+        return clients != null ? clients.get(registrationId) : null;
     }
 }