2 * ============LICENSE_START=======================================================
3 * ONAP : ccsdk features
4 * ================================================================================
5 * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property.
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
22 package org.onap.ccsdk.features.sdnr.wt.common.database.queries;
24 import java.util.List;
25 import org.json.JSONObject;
28 public class QueryBuilders {
30 public static QueryBuilder matchAllQuery() {
31 return new QueryBuilder().setQuery("match_all", new JSONObject());
34 public static QueryBuilder termQuery(String key, String value) {
35 JSONObject o = new JSONObject();
37 return new QueryBuilder().setQuery("term", o);
39 public static QueryBuilder multiTermQuery(String key, List<String> value) {
40 JSONObject o = new JSONObject();
42 return new QueryBuilder().setQuery("terms", o);
45 public static QueryBuilder matchQuery(String key, Object value) {
46 JSONObject o = new JSONObject();
48 return new QueryBuilder().setQuery("match", o);
51 public static QueryBuilder matchQuery(String key, List<?> values) {
52 BoolQueryBuilder query = boolQuery();
53 for (Object value : values) {
54 query.should(matchQuery(key, value));
59 public static BoolQueryBuilder boolQuery() {
60 return new BoolQueryBuilder();
63 public static RangeQueryBuilder rangeQuery(String key) {
64 return new RangeQueryBuilder(key);
67 public static RegexQueryBuilder regex(String propertyName, String re) {
68 return new RegexQueryBuilder().add(propertyName, re);
75 public static QueryBuilder searchAllFieldsQuery(String filter) {
76 JSONObject inner = new JSONObject();
77 inner.put("default_field", "*");
78 inner.put("query", filter == null ? "" : filter);
79 return new QueryBuilder().setQuery("query_string", inner);