deployList = new LinkedList[numPasses];
 
         for (int i = 0 ; i < numPasses ; i++) {
-                       deployList[i] = new LinkedList<DeployableArtifact>();
+                       deployList[i] = new LinkedList<>();
         }
         for (int pass = 0 ; pass < config.getMaxPasses() ; pass++) {
 
 
         }
 
-               if (toscaYamlType == true) {
+               if (toscaYamlType) {
                        processToscaYaml (data, svcName, resourceName, artifact, spoolFile, archiveDir);
 
                        try {
                // Ingest Service Data - 1707
                Metadata serviceMetadata = sdcCsarHelper.getServiceMetadata();
                SdncServiceModel serviceModel = new SdncServiceModel(sdcCsarHelper, serviceMetadata);
-               serviceModel.setFilename(spoolFile.toString().substring(spoolFile.toString().lastIndexOf("/")+1));  // will be csar file name
+               serviceModel.setFilename(spoolFile.toString().substring(spoolFile
+                                                                        .toString().lastIndexOf('/')+1));  // will be csar file name
                serviceModel.setServiceInstanceNamePrefix(SdncBaseModel.extractSubstitutionMappingTypeName(sdcCsarHelper).substring(SdncBaseModel.extractSubstitutionMappingTypeName(sdcCsarHelper).lastIndexOf(".")+1));
 
                try {
                                }
 
                                // Insert VFC_TO_NETWORK_ROLE_MAPPING data
-                               Map<String, String> mappingParams = new HashMap<String, String>();
+                               Map<String, String> mappingParams = new HashMap<>();
                                //String cpNetworkRoleTag = "\"" + sdcCsarHelper.getNodeTemplatePropertyLeafValue(cpNode, SdcPropertyNames.PROPERTY_NAME_NETWORKROLETAG) + "\"";
                                // extract network_role, network_role_tag and virtual_binding from this cpNode
                                SdncBaseModel.addParameter("network_role", SdncBaseModel.extractValue(sdcCsarHelper, cpNode, "network_role"), mappingParams);
 
             @Override
                        public long getTimestamp() {
-                long currentTimeMillis = System.currentTimeMillis();
-                return currentTimeMillis;
+                return System.currentTimeMillis();
             }
 
             @Override