Migrate from java 8 to java 11

Change-Id: If146dc0d99541a8a14ecc5e504c49a5c433a262f
Issue-ID: VNFSDK-631
Signed-off-by: Zebek Bogumil <bogumil.zebek@nokia.com>

1 files changed, 22 insertions, 3 deletions

diff --git a/csarvalidation/src/main/java/org/onap/validation/csar/CsarValidator.java b/csarvalidation/src/main/java/org/onap/validation/csar/CsarValidator.java
index 86952b1..0478758 100644
--- a/csarvalidation/src/main/java/org/onap/validation/csar/CsarValidator.java
+++ b/csarvalidation/src/main/java/org/onap/validation/csar/CsarValidator.java
@@ -97,16 +97,35 @@ public class CsarValidator {
         }
     }
 
+    static class CsarValidatorSeam {
+        public String validateCsarMeta() {
+            return CsarValidator.validateCsarMeta();
+        }
+
+        public String validateAndScanToscaMeta(){
+            return CsarValidator.validateAndScanToscaMeta();
+        }
+
+        public String validateMainService() {
+            return  CsarValidator.validateMainService();
+        }
+
+    }
+
     /**
      * @return true if all validations are successful
      */
     public static String validateCsar() {
+        return CsarValidator.validateCsarContent(new CsarValidatorSeam());
+    }
+
+    static String validateCsarContent(CsarValidatorSeam csarValidatorSeam) {
 
-        String vsm = validateCsarMeta();
+        String vsm = csarValidatorSeam.validateCsarMeta();
 
-        String vtm = validateAndScanToscaMeta();
+        String vtm = csarValidatorSeam.validateAndScanToscaMeta();
 
-        String vms = validateMainService();
+        String vms = csarValidatorSeam.validateMainService();
 
         //String r02454 = r02454();