2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2023 Nordix Foundation.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.oransc.participant.dme.validator;
23 import jakarta.validation.Constraint;
24 import java.lang.annotation.Documented;
25 import java.lang.annotation.ElementType;
26 import java.lang.annotation.Retention;
27 import java.lang.annotation.RetentionPolicy;
28 import java.lang.annotation.Target;
30 @Target(ElementType.TYPE)
31 @Retention(RetentionPolicy.RUNTIME)
33 @Constraint(validatedBy = AtleastOneNonNullFieldValidator.class)
34 public @interface AtleastOneNonNullField {
36 String message() default "Atleast one field should not be null.";
38 Class<?>[] groups() default {};
40 Class<?>[] payload() default {};
42 String[] fieldNames();