commit cbd1b39f584019da9ce26a501eb91cf075ab2902
author Jon Hall <jhall@ciena.com> Wed Jan 18 20:15:44 2017 -0800
committer Ray Milkey <ray@onlab.us> Thu Jan 19 20:24:18 2017 +0000
tree 59a29576180e3242864c1f157e74c82f32487396
parent 1745e5abbd4cf908579d79af77c3095970095d10

Sonar fixes

Rule: Use isEmpty() to check whether the collection is empty or not.

Change-Id: Ib5ab56b2263623b297db56c5cac2c2ee80e12725

core/api/src/main/java/org/onosproject/ui/UiExtension.java

diff --git a/core/api/src/main/java/org/onosproject/ui/UiExtension.java b/core/api/src/main/java/org/onosproject/ui/UiExtension.java
index bc0dfc9..17201cb 100644
--- a/core/api/src/main/java/org/onosproject/ui/UiExtension.java
+++ b/core/api/src/main/java/org/onosproject/ui/UiExtension.java
@@ -165,7 +165,7 @@
          */
         public Builder(ClassLoader cl, List<UiView> views) {
             checkNotNull(cl, "Must provide a class loader");
-            checkArgument(views.size() > 0, "Must provide at least one view");
+            checkArgument(!views.isEmpty(), "Must provide at least one view");
             classLoader = cl;
             viewList = views;
         }