1 files changed, 42 insertions, 0 deletions
diff --git a/common-parameters/src/main/java/org/onap/policy/common/parameters/validation/ParameterGroupValidator.java b/common-parameters/src/main/java/org/onap/policy/common/parameters/validation/ParameterGroupValidator.java
new file mode 100644
index 00000000..024ca139
--- /dev/null
+++ b/common-parameters/src/main/java/org/onap/policy/common/parameters/validation/ParameterGroupValidator.java
@@ -0,0 +1,42 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2021, 2023 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.common.parameters.validation;
+
+import jakarta.validation.ConstraintValidator;
+import jakarta.validation.ConstraintValidatorContext;
+import org.onap.policy.common.parameters.BeanValidationResult;
+import org.onap.policy.common.parameters.ParameterGroup;
+
+public class ParameterGroupValidator implements ConstraintValidator<ParameterGroupConstraint, ParameterGroup> {
+
+    @Override
+    public boolean isValid(ParameterGroup value, ConstraintValidatorContext context) {
+        if (value == null) {
+            return true;
+        }
+        final BeanValidationResult result = value.validate();
+        if (!result.isValid()) {
+            context.buildConstraintViolationWithTemplate(result.getMessage()).addConstraintViolation();
+        }
+        return result.isValid();
+    }
+
+}