Remove un-necessary null check

1) getNodeTemplates function do not return null value
2) sonar blocker issue

Change-Id: Ifaa683819b0fed0d7910b33f9c979320afa58814
Signed-off-by: Murali-P <murali.p@huawei.com>

1 files changed, 8 insertions, 4 deletions

diff --git a/sdc-tosca-parser/src/main/java/org/openecomp/sdc/tosca/parser/impl/SdcCsarHelperImpl.java b/sdc-tosca-parser/src/main/java/org/openecomp/sdc/tosca/parser/impl/SdcCsarHelperImpl.java
index 156b912..9ee3132 100644
--- a/sdc-tosca-parser/src/main/java/org/openecomp/sdc/tosca/parser/impl/SdcCsarHelperImpl.java
+++ b/sdc-tosca-parser/src/main/java/org/openecomp/sdc/tosca/parser/impl/SdcCsarHelperImpl.java
@@ -372,14 +372,18 @@ public class SdcCsarHelperImpl implements ISdcCsarHelper {
 	public List<NodeTemplate> getAllottedResources() {
 		List<NodeTemplate> nodeTemplates = null;
 		nodeTemplates = toscaTemplate.getTopologyTemplate().getNodeTemplates();
-		if(nodeTemplates==null || nodeTemplates.size()==0 ){
+		if (nodeTemplates.isEmpty()) {
 			log.error("getAllottedResources nodeTemplates not exist");
 		}
-		nodeTemplates = nodeTemplates.stream().filter(x -> x.getMetadata() != null && x.getMetadata().getValue("category").equals("Allotted Resources")).collect(Collectors.toList());
-		if(nodeTemplates==null || nodeTemplates.size()==0 ){
+		nodeTemplates = nodeTemplates.stream().filter(
+				x -> x.getMetadata() != null && x.getMetadata().getValue("category").equals("Allotted Resources"))
+				.collect(Collectors.toList());
+		if (nodeTemplates.isEmpty()) {
 			log.trace("getAllottedResources -  allotted resources not exist");
-		}else
+		} else {
 			log.trace("getAllottedResources - the allotted resources list is {}", nodeTemplates);
+		}
+
 		return nodeTemplates;
 	}
 	@Override