Fix sonar issues in models: sdc to vfc

sdc
sdnc
snr
so
vfc

Still haven't done the "rest" project yet, as still awaiting removal
of www.examples.org.

Change-Id: Icc4948799e2423bd4568232ee5629b88b7ecb996
Issue-ID: POLICY-1791
Signed-off-by: Jim Hahn <jrh3@att.com>

2 files changed, 7 insertions, 4 deletions

diff --git a/models-interactions/model-impl/sdnc/src/main/java/org/onap/policy/sdnc/SdncManager.java b/models-interactions/model-impl/sdnc/src/main/java/org/onap/policy/sdnc/SdncManager.java
index 3679625ec..7612eeb3f 100644
--- a/models-interactions/model-impl/sdnc/src/main/java/org/onap/policy/sdnc/SdncManager.java
+++ b/models-interactions/model-impl/sdnc/src/main/java/org/onap/policy/sdnc/SdncManager.java
@@ -49,6 +49,7 @@ public final class SdncManager implements Runnable {
     // The REST manager used for processing REST calls for this Sdnc manager
     private RestManager restManager;
 
+    @FunctionalInterface
     public interface SdncCallback {
         public void onCallback(SdncResponse response);
     }
@@ -133,7 +134,7 @@ public final class SdncManager implements Runnable {
             logger.info(body);
             response.setRequestId(sdncRequest.getRequestId().toString());
 
-            if (!response.getResponseOutput().getResponseCode().equals("200")) {
+            if (!"200".equals(response.getResponseOutput().getResponseCode())) {
                 logger.info(
                     "Sdnc Heal Restcall failed with http error code {} {}", httpDetails.first, httpDetails.second
                 );
diff --git a/models-interactions/model-impl/sdnc/src/main/java/org/onap/policy/sdnc/util/Serialization.java b/models-interactions/model-impl/sdnc/src/main/java/org/onap/policy/sdnc/util/Serialization.java
index cfaa46fd0..090b4f9b6 100644
--- a/models-interactions/model-impl/sdnc/src/main/java/org/onap/policy/sdnc/util/Serialization.java
+++ b/models-interactions/model-impl/sdnc/src/main/java/org/onap/policy/sdnc/util/Serialization.java
@@ -2,6 +2,7 @@
  * ============LICENSE_START=======================================================
  * Copyright (C) 2018 Huawei. All rights reserved.
  * Modifications Copyright (C) 2019 Nordix Foundation.
+ * Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,11 +24,12 @@ import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
 
 public final class Serialization {
-    private Serialization() {
-    }
-    
+
     public static final Gson gsonPretty = new GsonBuilder().disableHtmlEscaping()
             .setPrettyPrinting()
             .create();
 
+    private Serialization() {
+
+    }
 }