2 files changed, 17 insertions, 3 deletions
diff --git a/bpmn/MSOCoreBPMN/src/main/java/org/onap/so/bpmn/core/UrnPropertiesReader.java b/bpmn/MSOCoreBPMN/src/main/java/org/onap/so/bpmn/core/UrnPropertiesReader.java
index 750cd241e8..5100085020 100644
--- a/bpmn/MSOCoreBPMN/src/main/java/org/onap/so/bpmn/core/UrnPropertiesReader.java
+++ b/bpmn/MSOCoreBPMN/src/main/java/org/onap/so/bpmn/core/UrnPropertiesReader.java
@@ -87,6 +87,20 @@ public class UrnPropertiesReader {
         }
     }
     
+    /**
+     * Return the String array URN property value from the environment object
+     * @param variableName URN property name
+     * @return URN property value
+     */
+
+    public static String[] getVariablesArray(String variableName){
+        if (environment != null) {
+            return environment.getProperty(variableName, String[].class);
+        } else {
+            return null;
+        }
+    }
+    
     public static String getVariable(String variableName, String defaultValue) {
     	return Optional.ofNullable(getVariable(variableName)).orElse(defaultValue); 
     }
diff --git a/bpmn/MSOCoreBPMN/src/main/java/org/onap/so/bpmn/core/domain/CompareModelsResult.java b/bpmn/MSOCoreBPMN/src/main/java/org/onap/so/bpmn/core/domain/CompareModelsResult.java
index bb50597c31..d021394731 100644
--- a/bpmn/MSOCoreBPMN/src/main/java/org/onap/so/bpmn/core/domain/CompareModelsResult.java
+++ b/bpmn/MSOCoreBPMN/src/main/java/org/onap/so/bpmn/core/domain/CompareModelsResult.java
@@ -27,9 +27,9 @@ public class CompareModelsResult  extends JsonWrapper implements Serializable
 {
 	private static final long serialVersionUID = 1L;
 	
-	List<ResourceModelInfo> addedResourceList;	
-	List<ResourceModelInfo> deletedResourceList;
-	List<String> requestInputs;
+	private List<ResourceModelInfo> addedResourceList;	
+	private List<ResourceModelInfo> deletedResourceList;
+	private List<String> requestInputs;
 	
 	public List<ResourceModelInfo> getAddedResourceList() {
 		return addedResourceList;