Minor changes for new Eclipse checkstyle checks

The laest Eclipse checkstyle version 8.26.0 does more thorough checking
and identified a number of small issues in the apex-pdp codebase. This
review fixes those issues.

Issue-ID: POLICY-1913
Change-Id: I30ba25e3e425c6d54c77f925e8da3ab841a8357c
Signed-off-by: liamfallon <liam.fallon@est.tech>

1 files changed, 6 insertions, 4 deletions

diff --git a/auth/cli-codegen/src/main/java/org/onap/policy/apex/auth/clicodegen/CliEditorContants.java b/auth/cli-codegen/src/main/java/org/onap/policy/apex/auth/clicodegen/CliEditorContants.java
index 3a82af796..b123d9186 100644
--- a/auth/cli-codegen/src/main/java/org/onap/policy/apex/auth/clicodegen/CliEditorContants.java
+++ b/auth/cli-codegen/src/main/java/org/onap/policy/apex/auth/clicodegen/CliEditorContants.java
@@ -5,15 +5,15 @@
  * 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.
  * See the License for the specific language governing permissions and
  * limitations under the License.
- * 
+ *
  * SPDX-License-Identifier: Apache-2.0
  * ============LICENSE_END=========================================================
  */
@@ -128,5 +128,7 @@ public class CliEditorContants {
 
     public static final String DEFINITIONS = "definitions";
 
-    private CliEditorContants() {}
+    private CliEditorContants() {
+        // Private constructor to prevent subclassing
+    }
 }