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

protocols/isis/isisio/src/main/java/org/onosproject/isis/io/util/IsisUtil.java

diff --git a/protocols/isis/isisio/src/main/java/org/onosproject/isis/io/util/IsisUtil.java b/protocols/isis/isisio/src/main/java/org/onosproject/isis/io/util/IsisUtil.java
index 80bd083..a385376 100644
--- a/protocols/isis/isisio/src/main/java/org/onosproject/isis/io/util/IsisUtil.java
+++ b/protocols/isis/isisio/src/main/java/org/onosproject/isis/io/util/IsisUtil.java
@@ -423,7 +423,7 @@
         adjacencyStateTlv.setAdjacencyType((byte) IsisInterfaceState.DOWN.value());
         adjacencyStateTlv.setLocalCircuitId(Integer.parseInt(isisInterface.circuitId()));
         Set<MacAddress> neighbors = isisInterface.neighbors();
-        if (neighbors.size() > 0) {
+        if (!neighbors.isEmpty()) {
             IsisNeighbor neighbor = isisInterface.lookup(neighbors.iterator().next());
             adjacencyStateTlv.setAdjacencyType((byte) neighbor.interfaceState().value());
             adjacencyStateTlv.setNeighborSystemId(neighbor.neighborSystemId());
@@ -509,7 +509,7 @@
         areaAddressTlv.addAddress(isisInterface.areaAddress());
         l1L2HelloPdu.addTlv(areaAddressTlv);
         Set<MacAddress> neighbors = isisInterface.neighbors();
-        if (neighbors.size() > 0) {
+        if (!neighbors.isEmpty()) {
             List<MacAddress> neighborMacs = new ArrayList<>();
             for (MacAddress neighbor : neighbors) {
                 IsisNeighbor isisNeighbor = isisInterface.lookup(neighbor);