/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch licenses this file to you 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 org.elasticsearch.index.query.plugin;
import org.apache.lucene.search.IndexSearcher;
import org.apache.lucene.search.MatchAllDocsQuery;
import org.apache.lucene.search.Query;
import org.apache.lucene.search.Weight;
import org.elasticsearch.plugins.Plugin;
import org.elasticsearch.plugins.SearchPlugin;
import java.io.IOException;
import java.util.List;
import static java.util.Collections.singletonList;
public class DummyQueryParserPlugin extends Plugin implements SearchPlugin {
@Override
public List<QuerySpec<?>> getQueries() {
return singletonList(new QuerySpec<>(DummyQueryBuilder.NAME, DummyQueryBuilder::new, DummyQueryBuilder::fromXContent));
}
public static class DummyQuery extends Query {
public final boolean isFilter;
private final Query matchAllDocsQuery = new MatchAllDocsQuery();
public DummyQuery(boolean isFilter) {
this.isFilter = isFilter;
}
@Override
public String toString(String field) {
return getClass().getSimpleName();
}
@Override
public Weight createWeight(IndexSearcher searcher, boolean needsScores, float boost) throws IOException {
return matchAllDocsQuery.createWeight(searcher, needsScores, boost);
}
@Override
public boolean equals(Object obj) {
return sameClassAs(obj);
}
@Override
public int hashCode() {
return classHash();
}
}
}