Sonar fixes
Rule: Use isEmpty() to check whether the collection is empty or not.
Change-Id: Ib5ab56b2263623b297db56c5cac2c2ee80e12725
diff --git a/apps/vtn/vtnweb/src/main/java/org/onosproject/vtnweb/resources/FloatingIpWebResource.java b/apps/vtn/vtnweb/src/main/java/org/onosproject/vtnweb/resources/FloatingIpWebResource.java
index c2c4632..8691b42 100644
--- a/apps/vtn/vtnweb/src/main/java/org/onosproject/vtnweb/resources/FloatingIpWebResource.java
+++ b/apps/vtn/vtnweb/src/main/java/org/onosproject/vtnweb/resources/FloatingIpWebResource.java
@@ -99,7 +99,7 @@
.getFloatingIp(FloatingIpId.of(id)), GET_FAIL);
ObjectNode result = new ObjectMapper().createObjectNode();
- if (fields.size() > 0) {
+ if (!fields.isEmpty()) {
result.set("floatingip",
new FloatingIpCodec().extracFields(sub, this, fields));
} else {
diff --git a/apps/vtn/vtnweb/src/main/java/org/onosproject/vtnweb/resources/RouterWebResource.java b/apps/vtn/vtnweb/src/main/java/org/onosproject/vtnweb/resources/RouterWebResource.java
index 855209c..332bd41 100644
--- a/apps/vtn/vtnweb/src/main/java/org/onosproject/vtnweb/resources/RouterWebResource.java
+++ b/apps/vtn/vtnweb/src/main/java/org/onosproject/vtnweb/resources/RouterWebResource.java
@@ -106,7 +106,7 @@
.getRouter(RouterId.valueOf(id)), NOT_EXIST);
ObjectNode result = new ObjectMapper().createObjectNode();
- if (fields.size() > 0) {
+ if (!fields.isEmpty()) {
result.set("router",
new RouterCodec().extracFields(sub, this, fields));
} else {