| /* |
| * 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.lucene.search; |
| |
| |
| import java.io.IOException; |
| import java.util.Set; |
| |
| import org.apache.lucene.index.FieldInvertState; |
| import org.apache.lucene.index.LeafReaderContext; |
| import org.apache.lucene.index.Term; |
| import org.apache.lucene.search.similarities.Similarity; |
| import org.apache.lucene.util.PriorityQueue; |
| |
| /** |
| * Holds all implementations of classes in the o.a.l.search package as a |
| * back-compatibility test. It does not run any tests per-se, however if |
| * someone adds a method to an interface or abstract method to an abstract |
| * class, one of the implementations here will fail to compile and so we know |
| * back-compat policy was violated. |
| */ |
| final class JustCompileSearch { |
| |
| private static final String UNSUPPORTED_MSG = "unsupported: used for back-compat testing only !"; |
| |
| static final class JustCompileCollector extends SimpleCollector { |
| |
| @Override |
| public void collect(int doc) { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| |
| @Override |
| protected void doSetNextReader(LeafReaderContext context) throws IOException { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| |
| @Override |
| public void setScorer(Scorable scorer) { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| |
| @Override |
| public ScoreMode scoreMode() { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| } |
| |
| static final class JustCompileDocIdSet extends DocIdSet { |
| |
| @Override |
| public DocIdSetIterator iterator() { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| |
| @Override |
| public long ramBytesUsed() { |
| return 0L; |
| } |
| } |
| |
| static final class JustCompileDocIdSetIterator extends DocIdSetIterator { |
| |
| @Override |
| public int docID() { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| |
| @Override |
| public int nextDoc() { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| |
| @Override |
| public int advance(int target) { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| |
| @Override |
| public long cost() { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| } |
| |
| static final class JustCompileFieldComparator extends FieldComparator<Object> { |
| |
| @Override |
| public void setTopValue(Object value) { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| |
| @Override |
| public Object value(int slot) { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| |
| @Override |
| public LeafFieldComparator getLeafComparator(LeafReaderContext context) throws IOException { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| |
| @Override |
| public int compare(int slot1, int slot2) { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| } |
| |
| static final class JustCompileFieldComparatorSource extends FieldComparatorSource { |
| |
| @Override |
| public FieldComparator<?> newComparator(String fieldname, int numHits, |
| int sortPos, boolean reversed) { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| |
| } |
| |
| static final class JustCompileFilteredDocIdSetIterator extends FilteredDocIdSetIterator { |
| |
| public JustCompileFilteredDocIdSetIterator(DocIdSetIterator innerIter) { |
| super(innerIter); |
| } |
| |
| @Override |
| protected boolean match(int doc) { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| |
| @Override |
| public long cost() { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| } |
| |
| static final class JustCompileQuery extends Query { |
| |
| @Override |
| public String toString(String field) { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| |
| @Override |
| public void visit(QueryVisitor visitor) { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| |
| @Override |
| public int hashCode() { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| } |
| |
| static final class JustCompileScorer extends Scorer { |
| |
| protected JustCompileScorer(Weight weight) { |
| super(weight); |
| } |
| |
| @Override |
| public float score() { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| |
| @Override |
| public float getMaxScore(int upTo) throws IOException { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| |
| @Override |
| public int docID() { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| |
| @Override |
| public DocIdSetIterator iterator() { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| } |
| |
| static final class JustCompileSimilarity extends Similarity { |
| |
| @Override |
| public SimScorer scorer(float boost, CollectionStatistics collectionStats, TermStatistics... termStats) { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| |
| @Override |
| public long computeNorm(FieldInvertState state) { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| } |
| |
| static final class JustCompileTopDocsCollector extends TopDocsCollector<ScoreDoc> { |
| |
| protected JustCompileTopDocsCollector(PriorityQueue<ScoreDoc> pq) { |
| super(pq); |
| } |
| |
| @Override |
| public LeafCollector getLeafCollector(LeafReaderContext context) throws IOException { |
| throw new UnsupportedOperationException( UNSUPPORTED_MSG ); |
| } |
| |
| @Override |
| public TopDocs topDocs() { |
| throw new UnsupportedOperationException( UNSUPPORTED_MSG ); |
| } |
| |
| @Override |
| public TopDocs topDocs( int start ) { |
| throw new UnsupportedOperationException( UNSUPPORTED_MSG ); |
| } |
| |
| @Override |
| public TopDocs topDocs( int start, int end ) { |
| throw new UnsupportedOperationException( UNSUPPORTED_MSG ); |
| } |
| |
| @Override |
| public ScoreMode scoreMode() { |
| throw new UnsupportedOperationException( UNSUPPORTED_MSG ); |
| } |
| } |
| |
| static final class JustCompileWeight extends Weight { |
| |
| protected JustCompileWeight() { |
| super(null); |
| } |
| |
| @Override |
| public void extractTerms(Set<Term> terms) { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| |
| @Override |
| public Explanation explain(LeafReaderContext context, int doc) { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| |
| @Override |
| public Scorer scorer(LeafReaderContext context) { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| |
| @Override |
| public boolean isCacheable(LeafReaderContext ctx) { |
| throw new UnsupportedOperationException(UNSUPPORTED_MSG); |
| } |
| |
| } |
| |
| } |