1 package org.apache.lucene.queryParser.surround.query;
3 * Licensed to the Apache Software Foundation (ASF) under one or more
4 * contributor license agreements. See the NOTICE file distributed with
5 * this work for additional information regarding copyright ownership.
6 * The ASF licenses this file to You under the Apache License, Version 2.0
7 * (the "License"); you may not use this file except in compliance with
8 * the License. You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
19 import java.util.List;
21 import org.apache.lucene.search.Query;
22 import org.apache.lucene.search.BooleanQuery;
23 import org.apache.lucene.search.BooleanClause;
25 class SrndBooleanQuery {
26 public static void addQueriesToBoolean(
29 BooleanClause.Occur occur) {
30 for (int i = 0; i < queries.size(); i++) {
31 bq.add( queries.get(i), occur);
35 public static Query makeBooleanQuery(
37 BooleanClause.Occur occur) {
38 if (queries.size() <= 1) {
39 throw new AssertionError("Too few subqueries: " + queries.size());
41 BooleanQuery bq = new BooleanQuery();
42 addQueriesToBoolean(bq, queries.subList(0, queries.size()), occur);