| /* |
| * 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.index; |
| |
| |
| import java.io.IOException; |
| |
| import org.apache.lucene.search.DocIdSetIterator; |
| import org.apache.lucene.util.Accountable; |
| |
| abstract class DocConsumer implements Accountable { |
| abstract void processDocument(int docId, Iterable<? extends IndexableField> document) throws IOException; |
| abstract Sorter.DocMap flush(final SegmentWriteState state) throws IOException; |
| abstract void abort() throws IOException; |
| |
| /** |
| * Returns a {@link DocIdSetIterator} for the given field or null if the field doesn't have |
| * doc values. |
| */ |
| abstract DocIdSetIterator getHasDocValues(String field); |
| |
| } |