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