Caa52 commented on a change in pull request #529: URL: https://github.com/apache/solr/pull/529#discussion_r799609711
########## File path: solr/core/src/java/org/apache/solr/search/DocSetQuery.java ########## @@ -0,0 +1,97 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF 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.apache.solr.search; + +import org.apache.lucene.index.LeafReaderContext; +import org.apache.lucene.search.ConstantScoreScorer; +import org.apache.lucene.search.ConstantScoreWeight; +import org.apache.lucene.search.DocIdSetIterator; +import org.apache.lucene.search.IndexSearcher; +import org.apache.lucene.search.Query; +import org.apache.lucene.search.QueryVisitor; +import org.apache.lucene.search.ScoreMode; +import org.apache.lucene.search.Scorer; +import org.apache.lucene.search.Weight; + +import java.io.IOException; +import java.util.Objects; + +/** + * A class that accesses Queries based on a DocSet + * + * Refer SOLR-15257 + */ +public class DocSetQuery extends Query implements DocSetProducer{ + private final DocSet docSet; + + public DocSetQuery(DocSet docSet) { + super(); + this.docSet = docSet; + } + + @Override + public String toString(String field) { + return "DocSetQuery(" + field + ")"; + } + + @Override + public void visit(QueryVisitor visitor) { + visitor.visitLeaf(this); + } + + @Override + public boolean equals(Object obj) { + return sameClassAs(obj) && equalsTo(getClass().cast(obj)); + } + + private boolean equalsTo(DocSetQuery other) { + return Objects.equals(docSet, other.docSet); + } + + @Override + public int hashCode() { + return classHash() * 31 + docSet.hashCode(); + } + + /** + * @param searcher is not used because we already have a DocSet created in DocSetQuery + * @return the DocSet created in DocSetQuery + */ + @Override + public DocSet createDocSet(SolrIndexSearcher searcher) throws IOException { + return docSet; + } + + @Override + public Weight createWeight(IndexSearcher searcher, ScoreMode scoreMode, float boost) throws IOException { + return new ConstantScoreWeight(this, 0) { Review comment: It should be the provided boost of the wrapped query. Thanks for pointing this out! -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
