Fix minor checkstyle/eclipse warnings

Some minor checkstyle and eclipse warnings have crept into the code in
the last few weeks. This review cleams them up.

Issue-ID: POLICY-1913
Change-Id: Ib5f103bc28c71a6c4db05ea05719eff41bb38914
Signed-off-by: liamfallon <liam.fallon@est.tech>

1 files changed, 3 insertions, 1 deletions

diff --git a/model/engine-model/src/test/java/org/onap/policy/apex/model/enginemodel/concepts/EngineStatsTest.java b/model/engine-model/src/test/java/org/onap/policy/apex/model/enginemodel/concepts/EngineStatsTest.java
index b35d40570..9e603f491 100644
--- a/model/engine-model/src/test/java/org/onap/policy/apex/model/enginemodel/concepts/EngineStatsTest.java
+++ b/model/engine-model/src/test/java/org/onap/policy/apex/model/enginemodel/concepts/EngineStatsTest.java
@@ -142,7 +142,9 @@ public class EngineStatsTest {
         assertTrue(stats.equals(stats));
         assertTrue(stats.equals(clonedStats));
         assertFalse(stats.equals(null));
-        assertFalse(stats.equals("Hello"));
+
+        Object helloObject = "Hello";
+        assertFalse(stats.equals(helloObject));
         assertFalse(stats.equals(new AxEngineStats(new AxReferenceKey())));
 
         assertEquals(0, stats.compareTo(stats));