Issue-ID: AAI-412
Change-Id: Ie6db3c9ed8907c65a77dd96a26b217c0fe9ffba8
Signed-off-by: ramanjaneya <ramanjaneya.palleti@huawei.com>
 
 public class ServicePropertiesMap {
 
 
 public class ServicePropertiesMap {
 
+    private ServicePropertiesMap {
+    }
+
     private static HashMap<String, HashMap<String, String>> mapOfMaps = new HashMap<>();
     private static final Logger logger = LoggerFactory.getLogger(ServicePropertiesMap.class);
 
     private static HashMap<String, HashMap<String, String>> mapOfMaps = new HashMap<>();
     private static final Logger logger = LoggerFactory.getLogger(ServicePropertiesMap.class);
 
                     prop.load(fis);
 
                     @SuppressWarnings("unchecked")
                     prop.load(fis);
 
                     @SuppressWarnings("unchecked")
-                    HashMap<String, String> propMap = new HashMap<String, String>((Map) prop);
+                    HashMap<String, String> propMap = new HashMap<>((Map) prop);
 
                     mapOfMaps.put(file.getName(), propMap);
                 }
 
                     mapOfMaps.put(file.getName(), propMap);
                 }