| package org.apache.lucene.index; |
| |
| /* |
| * 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. |
| */ |
| |
| /** |
| * Subreader slice from a parent composite reader. |
| * |
| * @lucene.internal |
| */ |
| public final class ReaderSlice { |
| |
| /** Zero-length {@code ReaderSlice} array. */ |
| public static final ReaderSlice[] EMPTY_ARRAY = new ReaderSlice[0]; |
| |
| /** Document ID this slice starts from. */ |
| public final int start; |
| |
| /** Number of documents in this slice. */ |
| public final int length; |
| |
| /** Sub-reader index for this slice. */ |
| public final int readerIndex; |
| |
| /** Sole constructor. */ |
| public ReaderSlice(int start, int length, int readerIndex) { |
| this.start = start; |
| this.length = length; |
| this.readerIndex = readerIndex; |
| } |
| |
| @Override |
| public String toString() { |
| return "slice start=" + start + " length=" + length + " readerIndex=" + readerIndex; |
| } |
| } |