1 files changed, 10 insertions, 10 deletions
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/parameters/TopicParameterGroup.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/parameters/TopicParameterGroup.java
index 4cd3893d..d63134bc 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/parameters/TopicParameterGroup.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/parameters/TopicParameterGroup.java
@@ -1,7 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
- *  Copyright (C) 2019 Nordix Foundation.
- *  Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ *  Copyright (C) 2019, 2024 Nordix Foundation.
+ *  Modifications Copyright (C) 2019, 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.
@@ -25,7 +25,7 @@ import java.util.List;
 import lombok.Getter;
 import lombok.Setter;
 import org.apache.commons.lang3.StringUtils;
-import org.onap.policy.common.parameters.GroupValidationResult;
+import org.onap.policy.common.parameters.BeanValidationResult;
 import org.onap.policy.common.parameters.ParameterGroupImpl;
 import org.onap.policy.common.parameters.ValidationStatus;
 import org.onap.policy.common.parameters.annotations.NotBlank;
@@ -53,20 +53,20 @@ public class TopicParameterGroup extends ParameterGroupImpl {
      * {@inheritDoc}.
      */
     @Override
-    public GroupValidationResult validate() {
-        GroupValidationResult result = super.validate();
+    public BeanValidationResult validate() {
+        BeanValidationResult result = super.validate();
         if (result.isValid()) {
-            StringBuilder errorMsg = new StringBuilder();
+            var errorMsg = new StringBuilder();
             StringBuilder missingSourceParams = checkMissingMandatoryParams(topicSources);
-            if (missingSourceParams.length() > 0) {
+            if (!missingSourceParams.isEmpty()) {
                 errorMsg.append(missingSourceParams.append("missing in topicSources. "));
             }
             StringBuilder missingSinkParams = checkMissingMandatoryParams(topicSinks);
-            if (missingSinkParams.length() > 0) {
+            if (!missingSinkParams.isEmpty()) {
                 errorMsg.append(missingSinkParams.append("missing in topicSinks."));
             }
 
-            if (errorMsg.length() > 0) {
+            if (!errorMsg.isEmpty()) {
                 errorMsg.insert(0, "Mandatory parameters are missing. ");
                 result.setResult(ValidationStatus.INVALID, errorMsg.toString());
             }
@@ -75,7 +75,7 @@ public class TopicParameterGroup extends ParameterGroupImpl {
     }
 
     private StringBuilder checkMissingMandatoryParams(List<TopicParameters> topicParametersList) {
-        StringBuilder missingParams = new StringBuilder();
+        var missingParams = new StringBuilder();
         for (TopicParameters topicParameters : topicParametersList) {
             if (StringUtils.isBlank(topicParameters.getTopic())) {
                 missingParams.append("topic, ");