Fix Java 11/Checkstyle/Sonar warnings

A number of Java 11, checkstyle, and SONAR warnings have crept into the
Apex codebase over the last number of reviews. This change fixes those
issues.

Issue-ID: POLICY-1913
Change-Id: I2afd607e80f48323355380fb2fe5e048e18879f9
Signed-off-by: liamfallon <liam.fallon@est.tech>

4 files changed, 18 insertions, 18 deletions

diff --git a/testsuites/integration/integration-executor-test/pom.xml b/testsuites/integration/integration-executor-test/pom.xml
index d6ef942b8..fdb98252e 100644
--- a/testsuites/integration/integration-executor-test/pom.xml
+++ b/testsuites/integration/integration-executor-test/pom.xml
@@ -1,6 +1,7 @@
 <!--
   ============LICENSE_START=======================================================
    Copyright (C) 2018 Ericsson. All rights reserved.
+   Modifications Copyright (C) 2020 Nordix Foundation.
   ================================================================================
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
@@ -22,7 +23,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.onap.policy.apex-pdp.testsuites.integration</groupId>
-        <artifactId>integration</artifactId>
+        <artifactId>apex-integration</artifactId>
         <version>2.3.0-SNAPSHOT</version>
     </parent>
 
@@ -96,4 +97,4 @@
             </distributionManagement>
         </profile>
     </profiles>
-</project>
\ No newline at end of file
+</project>
diff --git a/testsuites/integration/integration-executor-test/src/test/java/org/onap/policy/apex/testsuites/integration/executor/engine/TestApexEngine.java b/testsuites/integration/integration-executor-test/src/test/java/org/onap/policy/apex/testsuites/integration/executor/engine/TestApexEngine.java
index 003f04f7c..01107e968 100644
--- a/testsuites/integration/integration-executor-test/src/test/java/org/onap/policy/apex/testsuites/integration/executor/engine/TestApexEngine.java
+++ b/testsuites/integration/integration-executor-test/src/test/java/org/onap/policy/apex/testsuites/integration/executor/engine/TestApexEngine.java
@@ -1,7 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2019 Nordix Foundation.
+ *  Modifications Copyright (C) 2019-2020 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -49,14 +49,13 @@ public class TestApexEngine {
     /**
      * Instantiates a new test apex engine.
      *
-     * @param axLogicExecutorType the type of logic executor to use to construct the sample policy
-     *        model for this test
+     * @param axLogicExecutorType the type of logic executor to use to construct the sample policy model for this test
      * @throws ApexException the apex exception
      * @throws InterruptedException the interrupted exception
      * @throws IOException Signals that an I/O exception has occurred.
      */
-    public TestApexEngine(final String axLogicExecutorType, final EngineParameters parameters)
-            throws ApexException, InterruptedException, IOException {
+    public TestApexEngine(final String axLogicExecutorType,
+            final EngineParameters parameters) throws ApexException, InterruptedException, IOException {
         logger.debug("Running TestApexEngine test for + " + axLogicExecutorType + "logic . . .");
 
         final AxPolicyModel apexPolicyModel = new SampleDomainModelFactory().getSamplePolicyModel(axLogicExecutorType);
@@ -75,7 +74,7 @@ public class TestApexEngine {
             final Date aDate = new Date(1433453067123L);
             final Map<String, Object> eventDataMap = new HashMap<String, Object>();
             eventDataMap.put("TestSlogan", "This is a test slogan for event " + event.getName());
-            eventDataMap.put("TestMatchCase", new Byte((byte) 123));
+            eventDataMap.put("TestMatchCase", (byte) 123);
             eventDataMap.put("TestTimestamp", aDate.getTime());
             eventDataMap.put("TestTemperature", 34.5445667);
 
diff --git a/testsuites/integration/integration-executor-test/src/test/java/org/onap/policy/apex/testsuites/integration/executor/event/TestEventInstantiation.java b/testsuites/integration/integration-executor-test/src/test/java/org/onap/policy/apex/testsuites/integration/executor/event/TestEventInstantiation.java
index fb5894656..7522abe0a 100644
--- a/testsuites/integration/integration-executor-test/src/test/java/org/onap/policy/apex/testsuites/integration/executor/event/TestEventInstantiation.java
+++ b/testsuites/integration/integration-executor-test/src/test/java/org/onap/policy/apex/testsuites/integration/executor/event/TestEventInstantiation.java
@@ -1,7 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2019 Nordix Foundation.
+ *  Modifications Copyright (C) 2019-2020 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -137,13 +137,13 @@ public class TestEventInstantiation {
         assertNotNull(slogan1);
         assertEquals("This is a slogan", slogan1);
 
-        Object mc1 = event.put("TestMatchCase", new Byte("4"));
+        Object mc1 = event.put("TestMatchCase", Byte.valueOf("4"));
         assertNull(mc1);
         mc1 = event.get("TestMatchCase");
         assertNotNull(mc1);
         assertEquals((byte) 4, mc1);
 
-        Object mc2 = event.put("TestMatchCase", new Byte("16"));
+        Object mc2 = event.put("TestMatchCase", Byte.valueOf("16"));
         assertNotNull(mc2);
         assertEquals((byte) 4, mc2);
         mc2 = event.get("TestMatchCase");
@@ -173,17 +173,17 @@ public class TestEventInstantiation {
             event.put("TestMatchCase", "Hello");
         } catch (final Exception e) {
             assertEquals("Event0000:0.0.1:NULL:TestMatchCase: object \"Hello\" of class \"java.lang.String\" "
-                            + "not compatible with class \"java.lang.Byte\"", e.getMessage());
+                    + "not compatible with class \"java.lang.Byte\"", e.getMessage());
         }
 
         try {
             event.put("TestMatchCase", 123.45);
         } catch (final Exception e) {
             assertEquals("Event0000:0.0.1:NULL:TestMatchCase: object \"123.45\" of class \"java.lang.Double\" "
-                            + "not compatible with class \"java.lang.Byte\"", e.getMessage());
+                    + "not compatible with class \"java.lang.Byte\"", e.getMessage());
         }
 
-        event.put("TestMatchCase", new Byte("16"));
+        event.put("TestMatchCase", Byte.valueOf("16"));
 
         final String slogan2 = (String) event.get("TestSlogan");
         assertNotNull(slogan2);
@@ -212,7 +212,7 @@ public class TestEventInstantiation {
         final Date aDate = new Date(1433453067123L);
         final Map<String, Object> eventDataList = new HashMap<String, Object>();
         eventDataList.put("TestSlogan", "This is a test slogan");
-        eventDataList.put("TestMatchCase", new Byte("123"));
+        eventDataList.put("TestMatchCase", Byte.valueOf("123"));
         eventDataList.put("TestTimestamp", aDate.getTime());
         eventDataList.put("TestTemperature", 34.5445667);
 
diff --git a/testsuites/integration/integration-executor-test/src/test/java/org/onap/policy/apex/testsuites/integration/executor/handling/TestContextUpdateModel.java b/testsuites/integration/integration-executor-test/src/test/java/org/onap/policy/apex/testsuites/integration/executor/handling/TestContextUpdateModel.java
index 94bf0c8b8..1d33d3f21 100644
--- a/testsuites/integration/integration-executor-test/src/test/java/org/onap/policy/apex/testsuites/integration/executor/handling/TestContextUpdateModel.java
+++ b/testsuites/integration/integration-executor-test/src/test/java/org/onap/policy/apex/testsuites/integration/executor/handling/TestContextUpdateModel.java
@@ -1,7 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
- *  Modifications Copyright (C) 2019 Nordix Foundation.
+ *  Modifications Copyright (C) 2019-2020 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -184,11 +184,11 @@ public class TestContextUpdateModel {
      * @throws ContextException the context exception
      */
     private void sendEvent(final ApexEngine apexEngine, final TestApexActionListener listener, final String eventName,
-        final boolean shouldWork) throws ContextException {
+            final boolean shouldWork) throws ContextException {
         final Date aDate = new Date(1433453067123L);
         final Map<String, Object> eventDataMap = new HashMap<String, Object>();
         eventDataMap.put("TestSlogan", "This is a test slogan");
-        eventDataMap.put("TestMatchCase", new Byte((byte) 123));
+        eventDataMap.put("TestMatchCase", (byte) 123);
         eventDataMap.put("TestTimestamp", aDate.getTime());
         eventDataMap.put("TestTemperature", 34.5445667);