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-rw-r--r--common-parameters/src/main/java/org/onap/policy/common/parameters/GroupValidationResult.java7
1 files changed, 6 insertions, 1 deletions
diff --git a/common-parameters/src/main/java/org/onap/policy/common/parameters/GroupValidationResult.java b/common-parameters/src/main/java/org/onap/policy/common/parameters/GroupValidationResult.java
index ad2eb695..fd680451 100644
--- a/common-parameters/src/main/java/org/onap/policy/common/parameters/GroupValidationResult.java
+++ b/common-parameters/src/main/java/org/onap/policy/common/parameters/GroupValidationResult.java
@@ -109,7 +109,12 @@ public class GroupValidationResult extends CommonGroupValidationResult {
// Nested parameter groups are allowed
if (ParameterGroup.class.isAssignableFrom(fieldType)) {
- return new GroupValidationResult((ParameterGroup) fieldObject);
+ if (null != fieldObject) {
+ return ((ParameterGroup) fieldObject).validate();
+ }
+ else {
+ return new GroupValidationResult((ParameterGroup) fieldObject);
+ }
}
// Nested maps of parameter groups are allowed