Merge "Add checkstyle rule for unused imports"
[cps.git] / cps-ri / src / main / java / org / onap / cps / spi / impl / CpsDataPersistenceServiceImpl.java
index 283d646..ef64c34 100644 (file)
@@ -46,7 +46,7 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService
     @Autowired
     private FragmentRepository fragmentRepository;
 
-    private static Gson GSON = new GsonBuilder().create();
+    private static final Gson GSON = new GsonBuilder().create();
 
     @Override
     public void storeDataNode(final String dataspaceName, final String anchorName, final DataNode dataNode) {