X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=POLICY-SDK-APP%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fpolicy%2Fcontroller%2FCreateFirewallController.java;fp=POLICY-SDK-APP%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fpolicy%2Fcontroller%2FCreateFirewallController.java;h=f0681a3881a16c672487174611ca3a3abe866b18;hb=e44a43f3dbb1dbaa182122f66961c55d3b96b824;hp=5b34db455ac25055975001f071e3b66977556b8c;hpb=a6b8bc8875402ab721a8529926d01b2565d0f595;p=policy%2Fengine.git

diff --git a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateFirewallController.java b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateFirewallController.java
index 5b34db455..f0681a388 100644
--- a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateFirewallController.java
+++ b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateFirewallController.java
@@ -122,7 +122,7 @@ public class CreateFirewallController extends RestrictedBaseController {
 		String jsonBody="";
 		termCollectorList = new ArrayList <>();
 		tagCollectorList = new ArrayList <>();
-		if(policyData.getAttributes().size() > 0){
+		if(! policyData.getAttributes().isEmpty()){
 			for(Object attribute : policyData.getAttributes()){
 				if(attribute instanceof LinkedHashMap<?, ?>){
 					String key = ((LinkedHashMap<?, ?>) attribute).get("key").toString();
@@ -321,7 +321,7 @@ public class CreateFirewallController extends RestrictedBaseController {
 			mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
 			JsonNode root = mapper.readTree(request.getReader());
 			PolicyRestAdapter policyData = mapper.readValue(root.get("policyData").toString(), PolicyRestAdapter.class);
-			if(policyData.getAttributes().size() > 0){
+			if(! policyData.getAttributes().isEmpty()){
 				for(Object attribute : policyData.getAttributes()){
 					if(attribute instanceof LinkedHashMap<?, ?>){
 						String key = ((LinkedHashMap<?, ?>) attribute).get("key").toString();