| package org.apache.lucene.search; |
| |
| /* |
| * 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. |
| */ |
| |
| import java.io.IOException; |
| |
| import org.apache.lucene.index.LeafReaderContext; |
| import org.apache.lucene.util.Bits; |
| import org.apache.lucene.util.BitDocIdSet; |
| import org.apache.lucene.util.FixedBitSet; |
| |
| @Deprecated |
| public class SingleDocTestFilter extends Filter { |
| private int doc; |
| |
| public SingleDocTestFilter(int doc) { |
| this.doc = doc; |
| } |
| |
| @Override |
| public DocIdSet getDocIdSet(LeafReaderContext context, Bits acceptDocs) throws IOException { |
| FixedBitSet bits = new FixedBitSet(context.reader().maxDoc()); |
| bits.set(doc); |
| if (acceptDocs != null && !acceptDocs.get(doc)) bits.clear(doc); |
| return new BitDocIdSet(bits); |
| } |
| |
| @Override |
| public String toString(String field) { |
| return "SingleDocTestFilter(" + doc + ")"; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (super.equals(obj) == false) { |
| return false; |
| } |
| return doc == ((SingleDocTestFilter) obj).doc; |
| } |
| |
| @Override |
| public int hashCode() { |
| return 31 * super.hashCode() + doc; |
| } |
| } |