mirror of https://github.com/apache/lucene.git
LUCENE-7715: Removed IgnoreAcceptDocsQuery.
git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1692062 13f79535-47bb-0310-9956-ffa450edef68
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Adrien Grand
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/*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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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*/
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package org.apache.solr.search.join;
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import java.io.IOException;
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import java.util.Set;
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import org.apache.lucene.index.IndexReader;
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import org.apache.lucene.index.LeafReaderContext;
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import org.apache.lucene.index.Term;
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import org.apache.lucene.search.BulkScorer;
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import org.apache.lucene.search.Explanation;
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import org.apache.lucene.search.IndexSearcher;
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import org.apache.lucene.search.LeafCollector;
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import org.apache.lucene.search.Query;
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import org.apache.lucene.search.Scorer;
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import org.apache.lucene.search.Weight;
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import org.apache.lucene.util.Bits;
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public class IgnoreAcceptDocsQuery extends Query {
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private final Query q;
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public IgnoreAcceptDocsQuery(Query q) {
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this.q = q;
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}
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@Override
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public void setBoost(float b) {
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q.setBoost(b);
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}
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@Override
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public float getBoost() {
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return q.getBoost();
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}
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@Override
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public Weight createWeight(IndexSearcher searcher, boolean needsScores) throws IOException {
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Weight inner = q.createWeight(searcher, needsScores);
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return new IADWeight(inner);
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}
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private class IADWeight extends Weight {
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Weight w;
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IADWeight(Weight delegate) {
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super(q);
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this.w = delegate;
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}
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@Override
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public void extractTerms(Set<Term> terms) {
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w.extractTerms(terms);
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}
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@Override
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public Explanation explain(LeafReaderContext context, int doc) throws IOException {
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return w.explain(context, doc);
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}
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@Override
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public float getValueForNormalization() throws IOException {
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return w.getValueForNormalization();
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}
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@Override
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public void normalize(float norm, float topLevelBoost) {
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w.normalize(norm, topLevelBoost);
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}
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@Override
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public Scorer scorer(LeafReaderContext context) throws IOException {
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return w.scorer(context);
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}
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@Override
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public BulkScorer bulkScorer(LeafReaderContext context) throws IOException {
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final BulkScorer in = w.bulkScorer(context);
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return new BulkScorer() {
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@Override
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public int score(LeafCollector collector, Bits acceptDocs, int min, int max) throws IOException {
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return in.score(collector, null, min, max);
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}
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@Override
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public long cost() {
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return in.cost();
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}
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};
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}
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}
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@Override
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public Query rewrite(IndexReader reader) throws IOException {
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Query n = q.rewrite(reader);
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if (q == n) return this;
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return new IgnoreAcceptDocsQuery(n);
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}
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@Override
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public int hashCode() {
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return q.hashCode()*31;
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}
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@Override
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public boolean equals(Object o) {
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if (!(o instanceof IgnoreAcceptDocsQuery)) return false;
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IgnoreAcceptDocsQuery other = (IgnoreAcceptDocsQuery)o;
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return q.equals(other.q);
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}
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@Override
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public String toString(String field) {
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return "IgnoreAcceptDocs(" + q + ")";
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}
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}
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