1 files changed, 31 insertions, 31 deletions

diff --git a/src/main/java/org/traccar/helper/IpRetriever.java b/src/main/java/org/traccar/helper/IpRetriever.java
index 4bab93edb..814a78a4b 100644
--- a/src/main/java/org/traccar/helper/IpRetriever.java
+++ b/src/main/java/org/traccar/helper/IpRetriever.java
@@ -3,45 +3,45 @@ package org.traccar.helper;
 import javax.servlet.http.HttpServletRequest;
 
 /**
- * Gets the client's IP address regardless of whether the server is behind a proxy/reverse proxy server or a load balancer.
- *
+ * Gets the client's IP address regardless of whether
+ * the server is behind a proxy/reverse proxy server or a load balancer.
  */
-public final class IpRetriever
-    {
-
-
-        /**
-         * Retrieves the client's IP address.
-         * Handles the cases like whether the server is behind a proxy/reverse proxy server or a load balancer
-         *
-         * @param request {@link HttpServletRequest} instance
-         * @return client's IP address
-         */
+public final class IpRetriever {
+
+    /**
+     * Retrieves the client's IP address.
+     * Handles the cases like whether the server is behind a proxy/reverse proxy server or a load balancer
+     *
+     * @param request {@link HttpServletRequest} instance
+     * @return client's IP address
+     */
     public static String retrieveIP(HttpServletRequest request) {
 
-        if(request != null){
-                String ipAddress = request.getHeader("X-FORWARDED-FOR");
+        if (request != null) {
+            String ipAddress = request.getHeader("X-FORWARDED-FOR");
 
-                if (ipAddress != null && !ipAddress.isEmpty()) {
-                        return removeUnwantedData(ipAddress);
-                }
-                else{
-                    ipAddress = request.getRemoteAddr();
-                    return ipAddress;
-                }
+            if (ipAddress != null && !ipAddress.isEmpty()) {
+                return removeUnwantedData(ipAddress);
+            } else {
+                ipAddress = request.getRemoteAddr();
+                return ipAddress;
+            }
 
         } else return null;
 
     }
 
-        /**
-         * If the server is behind a reverse proxy, the header value will also contain the IP's from load balancer and reverse proxy
-         * This method gets rid of them.
-         *
-         * @param ipAddress IP address value from the header
-         * @return IP address of the client
-         */
-    private static String removeUnwantedData(String ipAddress){
+    /**
+     * If the server is behind a reverse proxy, the header value will also contain the IP's from load balancer and reverse proxy
+     * This method gets rid of them.
+     *
+     * @param ipAddress IP address value from the header
+     * @return IP address of the client
+     */
+    private static String removeUnwantedData(String ipAddress) {
         return ipAddress.contains(",") ? ipAddress.split(",")[0] : ipAddress;
-        }
+    }
+
+    private IpRetriever() {
+    }
 }