Cleanup various sonar issues in policy-common

Addressed the following issues:
- unused imports
- unused method parameters
- use assertEquals, assertSame instead of assertTrue
- provide the parametrized type for this generic

Also fixed some checkstyle issues:
- removed blank lines between "import" groups

Issue-ID: POLICY-2650
Change-Id: I004bb650ac10c49ccd0fc405f6959896fec39f9b
Signed-off-by: Jim Hahn <jrh3@att.com>

16 files changed, 39 insertions, 48 deletions

diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/Topic.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/Topic.java
index 96c00c77..6532a198 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/Topic.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/Topic.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * ONAP
  * ================================================================================
- * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2020 AT&T Intellectual Property. All rights reserved.
  * Modifications Copyright (C) 2019 Samsung Electronics Co., Ltd.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -22,7 +22,6 @@
 package org.onap.policy.common.endpoints.event.comm;
 
 import java.util.List;
-
 import org.onap.policy.common.capabilities.Lockable;
 import org.onap.policy.common.capabilities.Startable;
 
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/InlineBusTopicSink.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/InlineBusTopicSink.java
index 16669904..00bd9e3a 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/InlineBusTopicSink.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/InlineBusTopicSink.java
@@ -22,7 +22,6 @@
 package org.onap.policy.common.endpoints.event.comm.bus.internal;
 
 import java.util.UUID;
-
 import org.onap.policy.common.endpoints.event.comm.bus.BusTopicSink;
 import org.onap.policy.common.endpoints.utils.NetLoggerUtil;
 import org.onap.policy.common.endpoints.utils.NetLoggerUtil.EventType;
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/InlineDmaapTopicSink.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/InlineDmaapTopicSink.java
index ba556bb8..a7a692de 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/InlineDmaapTopicSink.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/InlineDmaapTopicSink.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * ONAP
  * ================================================================================
- * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2020 AT&T Intellectual Property. All rights reserved.
  * Modified Copyright (C) 2018 Samsung Electronics Co., Ltd.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -22,7 +22,6 @@
 package org.onap.policy.common.endpoints.event.comm.bus.internal;
 
 import java.util.Map;
-
 import org.onap.policy.common.endpoints.event.comm.Topic;
 import org.onap.policy.common.endpoints.event.comm.bus.DmaapTopicSink;
 import org.slf4j.Logger;
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/SingleThreadedBusTopicSource.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/SingleThreadedBusTopicSource.java
index d0d25a26..e52204f6 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/SingleThreadedBusTopicSource.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/SingleThreadedBusTopicSource.java
@@ -24,7 +24,6 @@ package org.onap.policy.common.endpoints.event.comm.bus.internal;
 import java.io.IOException;
 import java.net.MalformedURLException;
 import java.util.UUID;
-
 import org.onap.policy.common.endpoints.event.comm.FilterableTopicSource;
 import org.onap.policy.common.endpoints.event.comm.TopicListener;
 import org.onap.policy.common.endpoints.event.comm.bus.BusTopicSource;
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/SingleThreadedDmaapTopicSource.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/SingleThreadedDmaapTopicSource.java
index 6ed2e31e..c5f2b5bc 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/SingleThreadedDmaapTopicSource.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/SingleThreadedDmaapTopicSource.java
@@ -23,7 +23,6 @@ package org.onap.policy.common.endpoints.event.comm.bus.internal;
 
 import java.net.MalformedURLException;
 import java.util.Map;
-
 import org.onap.policy.common.endpoints.event.comm.Topic;
 import org.onap.policy.common.endpoints.event.comm.bus.DmaapTopicSource;
 import org.slf4j.Logger;
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/TopicBase.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/TopicBase.java
index 6f07df1b..2e0a9a46 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/TopicBase.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/event/comm/bus/internal/TopicBase.java
@@ -2,14 +2,14 @@
  * ============LICENSE_START=======================================================
  * ONAP
  * ================================================================================
- * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2020 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.
  * You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -22,7 +22,6 @@ package org.onap.policy.common.endpoints.event.comm.bus.internal;
 
 import java.util.ArrayList;
 import java.util.List;
-
 import org.apache.commons.collections4.queue.CircularFifoQueue;
 import org.onap.policy.common.endpoints.event.comm.Topic;
 import org.onap.policy.common.endpoints.event.comm.TopicListener;
@@ -76,10 +75,10 @@ public abstract class TopicBase implements Topic {
 
     /**
      * Instantiates a new Topic Base.
-     * 
+     *
      * @param servers list of servers
      * @param topic topic name
-     * 
+     *
      * @throws IllegalArgumentException if invalid parameters are present
      */
     public TopicBase(List<String> servers, String topic) {
@@ -152,7 +151,7 @@ public abstract class TopicBase implements Topic {
 
     /**
      * Broadcast event to all listeners.
-     * 
+     *
      * @param message the event
      * @return true if all notifications are performed with no error, false otherwise
      */
@@ -173,7 +172,7 @@ public abstract class TopicBase implements Topic {
 
     /**
      * Take a snapshot of current topic listeners.
-     * 
+     *
      * @return the topic listeners
      */
     protected synchronized List<TopicListener> snapshotTopicListeners() {
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/client/HttpClient.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/client/HttpClient.java
index 49874843..8a133155 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/client/HttpClient.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/client/HttpClient.java
@@ -26,7 +26,6 @@ import javax.ws.rs.client.Entity;
 import javax.ws.rs.client.InvocationCallback;
 import javax.ws.rs.client.WebTarget;
 import javax.ws.rs.core.Response;
-
 import org.onap.policy.common.capabilities.Startable;
 
 /**
diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/parameters/RestServerParameters.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/parameters/RestServerParameters.java
index 85f1f455..53154b9e 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/parameters/RestServerParameters.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/parameters/RestServerParameters.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2019 Nordix Foundation.
+ *  Modifications Copyright (C) 2020 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.common.endpoints.parameters;
 
 import lombok.Getter;
-
 import org.onap.policy.common.parameters.ParameterGroupImpl;
 import org.onap.policy.common.parameters.annotations.Min;
 import org.onap.policy.common.parameters.annotations.NotBlank;
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/TopicEndpointProxyTest.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/TopicEndpointProxyTest.java
index a661b063..e47b2665 100644
--- a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/TopicEndpointProxyTest.java
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/TopicEndpointProxyTest.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * ONAP
  * ================================================================================
- * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2019-2020 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.
@@ -31,7 +31,6 @@ import static org.junit.Assert.assertTrue;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Properties;
-
 import org.junit.After;
 import org.junit.Test;
 import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/BusTopicFactoryTestBase.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/BusTopicFactoryTestBase.java
index b5c9e614..7a819e0d 100644
--- a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/BusTopicFactoryTestBase.java
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/BusTopicFactoryTestBase.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * policy-endpoints
  * ================================================================================
- * Copyright (C) 2018-2019 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2018-2020 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.
@@ -25,6 +25,8 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotEquals;
 import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNotSame;
+import static org.junit.Assert.assertSame;
 import static org.junit.Assert.assertTrue;
 import static org.onap.policy.common.endpoints.properties.PolicyEndPointProperties.PROPERTY_ALLOW_SELF_SIGNED_CERTIFICATES_SUFFIX;
 import static org.onap.policy.common.endpoints.properties.PolicyEndPointProperties.PROPERTY_HTTP_HTTPS_SUFFIX;
@@ -82,7 +84,7 @@ public abstract class BusTopicFactoryTestBase<T extends Topic> extends TopicFact
         assertNotNull(item2);
         assertEquals(item.getTopic(), item.getEffectiveTopic());
         assertNotEquals(item2.getTopic(), item2.getEffectiveTopic());
-        assertTrue(item != item2);
+        assertNotSame(item, item2);
 
         // duplicate topics, but since they aren't managed, they should be different
         T item3 = buildTopic(makeBuilder().managed(false).build());
@@ -91,9 +93,9 @@ public abstract class BusTopicFactoryTestBase<T extends Topic> extends TopicFact
         assertNotNull(item4);
         assertEquals(MY_TOPIC, item4.getTopic());
         assertEquals(TOPIC2, item4.getEffectiveTopic());
-        assertTrue(item != item3);
-        assertTrue(item != item4);
-        assertTrue(item3 != item4);
+        assertNotSame(item, item3);
+        assertNotSame(item, item4);
+        assertNotSame(item3, item4);
 
         // two managed topics
         T item5 = buildTopic(makeBuilder().build());
@@ -102,8 +104,8 @@ public abstract class BusTopicFactoryTestBase<T extends Topic> extends TopicFact
         assertNotNull(item6);
 
         // re-build same managed topics - should get exact same objects
-        assertTrue(item5 == buildTopic(makeBuilder().topic(MY_TOPIC).build()));
-        assertTrue(item6 == buildTopic(makeBuilder().topic(TOPIC2).build()));
+        assertSame(item5, buildTopic(makeBuilder().topic(MY_TOPIC).build()));
+        assertSame(item6, buildTopic(makeBuilder().topic(TOPIC2).build()));
     }
 
     /**
@@ -135,11 +137,11 @@ public abstract class BusTopicFactoryTestBase<T extends Topic> extends TopicFact
 
         T item2 = buildTopic(servers, TOPIC2);
         assertNotNull(item2);
-        assertTrue(item1 != item2);
+        assertNotSame(item1, item2);
 
         // duplicate - should be the same, as these topics are managed
         T item3 = buildTopic(servers, TOPIC2);
-        assertTrue(item2 == item3);
+        assertSame(item2, item3);
     }
 
     /**
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/NoopTopicEndpointTest.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/NoopTopicEndpointTest.java
index 0974a041..6cdb628a 100644
--- a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/NoopTopicEndpointTest.java
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/NoopTopicEndpointTest.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * ONAP
  * ================================================================================
- * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2019-2020 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.
@@ -29,7 +29,6 @@ import static org.mockito.Mockito.verify;
 
 import java.util.Arrays;
 import java.util.Collections;
-
 import org.junit.Before;
 import org.junit.Test;
 import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/TopicFactoryTestBase.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/TopicFactoryTestBase.java
index d8a16428..9795fd30 100644
--- a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/TopicFactoryTestBase.java
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/TopicFactoryTestBase.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * policy-endpoints
  * ================================================================================
- * Copyright (C) 2018-2019 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2018-2020 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 +24,8 @@ import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException
 import static org.assertj.core.api.Assertions.assertThatIllegalStateException;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotSame;
+import static org.junit.Assert.assertSame;
 import static org.junit.Assert.assertTrue;
 import static org.onap.policy.common.endpoints.properties.PolicyEndPointProperties.PROPERTY_TOPIC_SERVERS_SUFFIX;
 
@@ -126,9 +128,9 @@ public abstract class TopicFactoryTestBase<T extends Topic> extends TopicTestBas
 
         int index = 0;
         T item = lst.get(index++);
-        assertTrue(item != lst.get(index++));
-        assertTrue(item == lst.get(index++));
-        assertTrue(item == lst.get(index++));
+        assertNotSame(item, lst.get(index++));
+        assertSame(item, lst.get(index++));
+        assertSame(item, lst.get(index++));
     }
 
     /**
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/HttpServerTest.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/HttpServerTest.java
index cbe5a5a5..2ff1d56b 100644
--- a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/HttpServerTest.java
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/HttpServerTest.java
@@ -27,10 +27,10 @@ import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.assertj.core.api.Assertions.catchThrowable;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
 import com.google.gson.Gson;
-
 import java.io.IOException;
 import java.io.InputStream;
 import java.net.HttpURLConnection;
@@ -401,13 +401,13 @@ public class HttpServerTest {
         assertTrue(HttpServletServerFactoryInstance.getServerFactory().get(port2).isAlive());
 
         String response = http(portUrl + JUNIT_ECHO_HELLO);
-        assertTrue(HELLO.equals(response));
+        assertEquals(HELLO, response);
 
         response = http(portUrl + SWAGGER_JSON);
-        assertTrue(response != null);
+        assertNotNull(response);
 
         response = http(LOCALHOST_PREFIX + port2 + JUNIT_ECHO_HELLO);
-        assertTrue(HELLO.equals(response));
+        assertEquals(HELLO, response);
 
         assertThatThrownBy(() -> http(LOCALHOST_PREFIX + port2 + SWAGGER_JSON)).isInstanceOf(IOException.class);
 
@@ -429,7 +429,7 @@ public class HttpServerTest {
         assertTrue(HttpServletServerFactoryInstance.getServerFactory().get(port).isAlive());
 
         String response = http(portUrl + JUNIT_ECHO_HELLO);
-        assertTrue(HELLO.equals(response));
+        assertEquals(HELLO, response);
 
         response = http(portUrl + "/junit/endpoints/http/servers");
         assertTrue(response.contains(randomName));
@@ -451,7 +451,7 @@ public class HttpServerTest {
         assertTrue(HttpServletServerFactoryInstance.getServerFactory().get(port).isAlive());
 
         String response = http(portUrl + JUNIT_ECHO_HELLO);
-        assertTrue(HELLO.equals(response));
+        assertEquals(HELLO, response);
 
         HttpServletServerFactoryInstance.getServerFactory().destroy();
         assertTrue(HttpServletServerFactoryInstance.getServerFactory().inventory().isEmpty());
@@ -472,7 +472,7 @@ public class HttpServerTest {
         assertTrue(HttpServletServerFactoryInstance.getServerFactory().get(port).isAlive());
 
         String response = http(portUrl + JUNIT_ECHO_HELLO);
-        assertTrue(HELLO.equals(response));
+        assertEquals(HELLO, response);
 
         response = http(portUrl + "/junit/endpoints/http/servers");
         assertTrue(response.contains(randomName));
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/MyJacksonProvider.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/MyJacksonProvider.java
index 8c4eea5a..cd922eba 100644
--- a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/MyJacksonProvider.java
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/MyJacksonProvider.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * ONAP
  * ================================================================================
- * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved.
  * Modifications Copyright (C) 2019 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -28,10 +28,8 @@ import java.lang.annotation.Annotation;
 import java.lang.reflect.Type;
 import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.MultivaluedMap;
-
 import lombok.AccessLevel;
 import lombok.Setter;
-
 import org.glassfish.jersey.jackson.internal.jackson.jaxrs.json.JacksonJsonProvider;
 
 /**
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/RestEndpoints.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/RestEndpoints.java
index 6ada15c5..cafab42f 100644
--- a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/RestEndpoints.java
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/RestEndpoints.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * policy-endpoints
  * ================================================================================
- * Copyright (C) 2017, 2019 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017, 2019-2020 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.
@@ -21,12 +21,10 @@
 package org.onap.policy.common.endpoints.http.server.test;
 
 import java.util.List;
-
 import javax.ws.rs.GET;
 import javax.ws.rs.Path;
 import javax.ws.rs.Produces;
 import javax.ws.rs.core.MediaType;
-
 import org.onap.policy.common.endpoints.http.server.HttpServletServer;
 import org.onap.policy.common.endpoints.http.server.HttpServletServerFactoryInstance;
 
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/report/TestHealthCheckReport.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/report/TestHealthCheckReport.java
index ebab616a..36970d74 100644
--- a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/report/TestHealthCheckReport.java
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/report/TestHealthCheckReport.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2020 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.
@@ -27,7 +28,6 @@ import com.openpojo.validation.rule.impl.GetterMustExistRule;
 import com.openpojo.validation.rule.impl.SetterMustExistRule;
 import com.openpojo.validation.test.impl.GetterTester;
 import com.openpojo.validation.test.impl.SetterTester;
-
 import org.junit.Test;
 import org.onap.policy.common.utils.test.ToStringTester;