From 844ea8eb96f762372e6985ed9b05149c4073d9b8 Mon Sep 17 00:00:00 2001
From: Alexei Barantsev <barancev@gmail.com>
Date: Thu, 18 Jan 2018 00:04:31 +0300
Subject: [PATCH] Modernization of pre Java 6 code

---
 .../DefaultProxyIsUnregisteredIfDownForTooLongTest.java     | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/java/server/test/org/openqa/grid/e2e/node/DefaultProxyIsUnregisteredIfDownForTooLongTest.java b/java/server/test/org/openqa/grid/e2e/node/DefaultProxyIsUnregisteredIfDownForTooLongTest.java
index e49675dda7c7a..42fce4461b9e4 100644
--- a/java/server/test/org/openqa/grid/e2e/node/DefaultProxyIsUnregisteredIfDownForTooLongTest.java
+++ b/java/server/test/org/openqa/grid/e2e/node/DefaultProxyIsUnregisteredIfDownForTooLongTest.java
@@ -37,7 +37,6 @@
 import org.openqa.selenium.remote.server.SeleniumServer;
 import org.openqa.selenium.support.ui.FluentWait;
 
-import java.util.Iterator;
 import java.util.concurrent.Callable;
 
 public class DefaultProxyIsUnregisteredIfDownForTooLongTest {
@@ -115,9 +114,8 @@ public Boolean call() throws Exception {
 
   private String getProxyId() throws Exception {
     RemoteProxy p = null;
-    Iterator<RemoteProxy> it = registry.getAllProxies().iterator();
-    while(it.hasNext()) {
-      p = it.next();
+    for (RemoteProxy remoteProxy : registry.getAllProxies()) {
+      p = remoteProxy;
     }
     if (p == null) {
       throw new Exception("Unable to find registered proxy at hub");