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=========================================================
21 package org.onap.aai.query.builder;
24 * ============LICENSE_START=======================================================
26 * ================================================================================
27 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
28 * ================================================================================
29 * Licensed under the Apache License, Version 2.0 (the "License");
30 * you may not use this file except in compliance with the License.
31 * You may obtain a copy of the License at
33 * http://www.apache.org/licenses/LICENSE-2.0
35 * Unless required by applicable law or agreed to in writing, software
36 * distributed under the License is distributed on an "AS IS" BASIS,
37 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
38 * See the License for the specific language governing permissions and
39 * limitations under the License.
40 * ============LICENSE_END=========================================================
43 public class MissingOptionalParameter {
45 private MissingOptionalParameter() {
48 private static class Helper {
49 static final MissingOptionalParameter INSTANCE = new MissingOptionalParameter();
52 public static MissingOptionalParameter getInstance() {
53 return Helper.INSTANCE;