Use parent snapshot in drools-apps

Fixed checkstyle issues that were subsequently reported.
Also fixed a few eclipse warnings.
Also fixed some of the sonar issues in the files that were touched:
- use "{}" in logger calls
- camelcase method names
- use "<?>" instead of generics
- add serialization ID

Issue-ID: POLICY-2188
Change-Id: I5c94a2e26dd74a61a0a919e1c3da17ab02a5bc9d
Signed-off-by: Jim Hahn <jrh3@att.com>

1 files changed, 0 insertions, 5 deletions

diff --git a/controlloop/common/feature-controlloop-trans/src/test/java/org/onap/policy/drools/server/restful/RestTransactionTrackerTest.java b/controlloop/common/feature-controlloop-trans/src/test/java/org/onap/policy/drools/server/restful/RestTransactionTrackerTest.java
index d05b97589..02842da65 100644
--- a/controlloop/common/feature-controlloop-trans/src/test/java/org/onap/policy/drools/server/restful/RestTransactionTrackerTest.java
+++ b/controlloop/common/feature-controlloop-trans/src/test/java/org/onap/policy/drools/server/restful/RestTransactionTrackerTest.java
@@ -23,7 +23,6 @@ package org.onap.policy.drools.server.restful;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
 
 import java.util.Collections;
@@ -151,10 +150,6 @@ public class RestTransactionTrackerTest {
         assertNotNull(HttpClient.getBody(response, clazz));
     }
 
-    private <T> void empty(Response response, Class<T> clazz) {
-        assertNull(HttpClient.getBody(response, clazz));
-    }
-
     @NotNull
     private Response checkResponse(int statusCode, Response response) {
         assertEquals(statusCode, response.getStatus());