Fix Sonar issues

Hide implicit public constructor in utility class

Issue-ID: SDC-3116
Signed-off-by: ChrisC <christophe.closset@intl.att.com>
Change-Id: I4edd2ac37aab2fd587b5d46391dd669181385748

1 files changed, 6 insertions, 1 deletions

diff --git a/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-api/src/main/java/org/openecomp/core/converter/datatypes/Constants.java b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-api/src/main/java/org/openecomp/core/converter/datatypes/Constants.java
index c9f5548681..7c766e2dd2 100644
--- a/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-api/src/main/java/org/openecomp/core/converter/datatypes/Constants.java
+++ b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-api/src/main/java/org/openecomp/core/converter/datatypes/Constants.java
@@ -18,7 +18,7 @@ package org.openecomp.core.converter.datatypes;
 
 import java.io.File;
 
-public class Constants {
+public final class Constants {
     public static final String mainStName = "MainServiceTemplate.yaml";
     public static final String globalStName = "GlobalSubstitutionTypesServiceTemplate.yaml";
     public static final String manifestFileName = "MainServiceTemplate.mf";
@@ -59,4 +59,9 @@ public class Constants {
     public static final String globalSubstitution = "GlobalSubstitutionTypes";
 
     public static final String externalFilesFolder = "External" + File.separator;
+
+    // prevent utility class instantiation
+    private Constants () {
+    }
+
 }