2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
20 package org.onap.aai.query.builder;
23 * ============LICENSE_START=======================================================
25 * ================================================================================
26 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
27 * ================================================================================
28 * Licensed under the Apache License, Version 2.0 (the "License");
29 * you may not use this file except in compliance with the License.
30 * You may obtain a copy of the License at
32 * http://www.apache.org/licenses/LICENSE-2.0
34 * Unless required by applicable law or agreed to in writing, software
35 * distributed under the License is distributed on an "AS IS" BASIS,
36 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
37 * See the License for the specific language governing permissions and
38 * limitations under the License.
39 * ============LICENSE_END=========================================================
42 public class MissingOptionalParameter {
44 private MissingOptionalParameter() {}
46 private static class Helper {
47 static final MissingOptionalParameter INSTANCE = new MissingOptionalParameter();
50 public static MissingOptionalParameter getInstance() {
51 return Helper.INSTANCE;