commit 488a94c31e581329b0efb570161796ee0a07a57a
author Yuta HIGUCHI <y-higuchi@ak.jp.nec.com> Fri Jan 26 17:24:09 2018 -0800
committer Ray Milkey <ray@opennetworking.org> Mon Jan 29 21:12:15 2018 +0000
tree 944b6f2dcf506324e2a2925ef3fa856c7d6b9c69
parent 96b896d04336010065b2d740bba8bd6a0187dbd2

more error-prone issue fix

Change-Id: I49f2cc0459cfddddc6a99e2ebb8ad52d547e2909

utils/misc/src/main/java/org/onlab/util/Tools.java

diff --git a/utils/misc/src/main/java/org/onlab/util/Tools.java b/utils/misc/src/main/java/org/onlab/util/Tools.java
index 0989010..bf9bea0 100644
--- a/utils/misc/src/main/java/org/onlab/util/Tools.java
+++ b/utils/misc/src/main/java/org/onlab/util/Tools.java
@@ -162,7 +162,7 @@
      * @param collection collection to test
      * @return true if null or empty; false otherwise
      */
-    public static boolean isNullOrEmpty(Collection collection) {
+    public static boolean isNullOrEmpty(Collection<?> collection) {
         return collection == null || collection.isEmpty();
     }