| // Copyright (C) 2018 The Android Open Source Project, 2009-2015 Elasticsearch |
| // |
| // 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. |
| |
| package com.google.gerrit.elasticsearch.builders; |
| |
| /** |
| * A static factory for simple "import static" usage. |
| * |
| * <p>A trimmed down version of org.elasticsearch.index.query.QueryBuilders. |
| */ |
| public abstract class QueryBuilders { |
| |
| /** A query that match on all documents. */ |
| public static MatchAllQueryBuilder matchAllQuery() { |
| return new MatchAllQueryBuilder(); |
| } |
| |
| /** |
| * Creates a text query with type "PHRASE" for the provided field name and text. |
| * |
| * @param name The field name. |
| * @param text The query text (to be analyzed). |
| */ |
| public static MatchQueryBuilder matchPhraseQuery(String name, Object text) { |
| return new MatchQueryBuilder(name, text).type(MatchQueryBuilder.Type.MATCH_PHRASE); |
| } |
| |
| /** |
| * Creates a match query with type "PHRASE_PREFIX" for the provided field name and text. |
| * |
| * @param name The field name. |
| * @param text The query text (to be analyzed). |
| */ |
| public static MatchQueryBuilder matchPhrasePrefixQuery(String name, Object text) { |
| return new MatchQueryBuilder(name, text).type(MatchQueryBuilder.Type.MATCH_PHRASE_PREFIX); |
| } |
| |
| /** |
| * A Query that matches documents containing a term. |
| * |
| * @param name The name of the field |
| * @param value The value of the term |
| */ |
| public static TermQueryBuilder termQuery(String name, String value) { |
| return new TermQueryBuilder(name, value); |
| } |
| |
| /** |
| * A Query that matches documents containing a term. |
| * |
| * @param name The name of the field |
| * @param value The value of the term |
| */ |
| public static TermQueryBuilder termQuery(String name, int value) { |
| return new TermQueryBuilder(name, value); |
| } |
| |
| /** |
| * A Query that matches documents within an range of terms. |
| * |
| * @param name The field name |
| */ |
| public static RangeQueryBuilder rangeQuery(String name) { |
| return new RangeQueryBuilder(name); |
| } |
| |
| /** |
| * A Query that matches documents containing terms with a specified regular expression. |
| * |
| * @param name The name of the field |
| * @param regexp The regular expression |
| */ |
| public static RegexpQueryBuilder regexpQuery(String name, String regexp) { |
| return new RegexpQueryBuilder(name, regexp); |
| } |
| |
| /** A Query that matches documents matching boolean combinations of other queries. */ |
| public static BoolQueryBuilder boolQuery() { |
| return new BoolQueryBuilder(); |
| } |
| |
| /** |
| * A filter to filter only documents where a field exists in them. |
| * |
| * @param name The name of the field |
| */ |
| public static ExistsQueryBuilder existsQuery(String name) { |
| return new ExistsQueryBuilder(name); |
| } |
| |
| private QueryBuilders() {} |
| } |