Fixing sonar issues 4

[yangtools.git] / yang / yang-parser-impl / src / main / java / org / opendaylight / yangtools / yang / parser / util / RefineUtils.java

diff --git a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/util/RefineUtils.java b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/util/RefineUtils.java
index 743b9afb9130a4aa78c716b044bdb55705b0db9a..53e5205d9efbc1ea79e306487a54a65b1dead6a7 100644 (file)
--- a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/util/RefineUtils.java
+++ b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/util/RefineUtils.java
@@ -28,7 +28,7 @@ import org.opendaylight.yangtools.yang.parser.builder.impl.UnknownSchemaNodeBuil
  * Utility class with helper methods to perform operations tied to refine
  * process.
  */
-public class RefineUtils {
+public final class RefineUtils {
 
     private RefineUtils() {
     }
@@ -155,7 +155,7 @@ public class RefineUtils {
 
     /**
      * Check if refine can be performed on given node.
-     *
+     * 
      * @param node
      *            node to refine
      * @param refine
@@ -245,9 +245,9 @@ public class RefineUtils {
      * <li>reference</li>
      * <li>config</li>
      * </ul>
-     *
+     * 
      * These parameters may be refined for any node.
-     *
+     * 
      * @param node
      *            node to refine
      * @param refine
@@ -291,7 +291,7 @@ public class RefineUtils {
 
     /**
      * Perform refine operation on given node.
-     *
+     * 
      * @param nodeToRefine
      *            builder of node to refine
      * @param refine