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

incubator/store/src/main/java/org/onosproject/incubator/store/tunnel/impl/DistributedTunnelStore.java

diff --git a/incubator/store/src/main/java/org/onosproject/incubator/store/tunnel/impl/DistributedTunnelStore.java b/incubator/store/src/main/java/org/onosproject/incubator/store/tunnel/impl/DistributedTunnelStore.java
index 31452ac..0907643 100644
--- a/incubator/store/src/main/java/org/onosproject/incubator/store/tunnel/impl/DistributedTunnelStore.java
+++ b/incubator/store/src/main/java/org/onosproject/incubator/store/tunnel/impl/DistributedTunnelStore.java
@@ -307,7 +307,7 @@
         orderRelationship.put(appId, orderSet);
         TunnelKey key = TunnelKey.tunnelKey(src, dst);
         Set<TunnelId> idSet = srcAndDstKeyMap.get(key);
-        if (idSet == null || idSet.size() == 0) {
+        if (idSet == null || idSet.isEmpty()) {
             return Collections.emptySet();
         }
         Collection<Tunnel> tunnelSet = new HashSet<Tunnel>();
@@ -337,7 +337,7 @@
         orderRelationship.put(appId, orderSet);
         TunnelKey key = TunnelKey.tunnelKey(src, dst);
         Set<TunnelId> idSet = srcAndDstKeyMap.get(key);
-        if (idSet == null || idSet.size() == 0) {
+        if (idSet == null || idSet.isEmpty()) {
             return Collections.emptySet();
         }
         Collection<Tunnel> tunnelSet = new HashSet<Tunnel>();
@@ -364,7 +364,7 @@
         boolean isExist = orderSet.contains(order);
 
         Set<TunnelId> idSet = tunnelNameAsKeyMap.get(tunnelName);
-        if (idSet == null || idSet.size() == 0) {
+        if (idSet == null || idSet.isEmpty()) {
             return Collections.emptySet();
         }
         Collection<Tunnel> tunnelSet = new HashSet<Tunnel>();
@@ -447,7 +447,7 @@
         for (TunnelId id : tunnelIds) {
             result.add(tunnelIdAsKeyStore.get(id));
         }
-        return result.size() == 0 ? Collections.emptySet() : ImmutableSet
+        return result.isEmpty() ? Collections.emptySet() : ImmutableSet
                 .copyOf(result);
     }
 
@@ -462,7 +462,7 @@
         for (TunnelId id : tunnelIds) {
             result.add(tunnelIdAsKeyStore.get(id));
         }
-        return result.size() == 0 ? Collections.emptySet() : ImmutableSet
+        return result.isEmpty() ? Collections.emptySet() : ImmutableSet
                 .copyOf(result);
     }