Fix sonars in clamp #2

Fixed sonars:

Fixed eclipse warnings:
- unused imports
- unused fields
- add serialVersionUID

Issue-ID: POLICY-3200
Change-Id: Ieaab6e85f65fb5eed6db337060961ba831628905
Signed-off-by: Jim Hahn <jrh3@att.com>

2 files changed, 3 insertions, 1 deletions

diff --git a/participant/participant-impl/participant-impl-http/src/main/java/org/onap/policy/clamp/controlloop/participant/http/main/exception/HttpWebClientException.java b/participant/participant-impl/participant-impl-http/src/main/java/org/onap/policy/clamp/controlloop/participant/http/main/exception/HttpWebClientException.java
index b10af884c..6b27700c4 100644
--- a/participant/participant-impl/participant-impl-http/src/main/java/org/onap/policy/clamp/controlloop/participant/http/main/exception/HttpWebClientException.java
+++ b/participant/participant-impl/participant-impl-http/src/main/java/org/onap/policy/clamp/controlloop/participant/http/main/exception/HttpWebClientException.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2021 Nordix Foundation.
+ *  Modifications Copyright (C) 2021 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.
@@ -24,6 +25,7 @@ package org.onap.policy.clamp.controlloop.participant.http.main.exception;
 import org.springframework.web.reactive.function.client.WebClientResponseException;
 
 public class HttpWebClientException extends WebClientResponseException {
+    private static final long serialVersionUID = 1L;
 
     public HttpWebClientException(int statusCode, String statusText) {
         super(statusCode, statusText, null, null, null);
diff --git a/participant/participant-impl/participant-impl-http/src/main/java/org/onap/policy/clamp/controlloop/participant/http/parameters/ParticipantHttpParameters.java b/participant/participant-impl/participant-impl-http/src/main/java/org/onap/policy/clamp/controlloop/participant/http/parameters/ParticipantHttpParameters.java
index 5f1630706..62bbd7593 100644
--- a/participant/participant-impl/participant-impl-http/src/main/java/org/onap/policy/clamp/controlloop/participant/http/parameters/ParticipantHttpParameters.java
+++ b/participant/participant-impl/participant-impl-http/src/main/java/org/onap/policy/clamp/controlloop/participant/http/parameters/ParticipantHttpParameters.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2021 Nordix Foundation.
+ *  Modifications Copyright (C) 2021 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.
@@ -21,7 +22,6 @@
 package org.onap.policy.clamp.controlloop.participant.http.parameters;
 
 import javax.validation.Valid;
-import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.NotNull;
 import lombok.Getter;
 import lombok.Setter;