| /* |
| * 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 java.util.Objects; |
| |
| import org.apache.lucene.store.DataInput; |
| |
| /** |
| * This exception is thrown when Lucene detects |
| * an index that is newer than this Lucene version. |
| */ |
| public class IndexFormatTooNewException extends IOException { |
| |
| private final String resourceDescription; |
| private final int version; |
| private final int minVersion; |
| private final int maxVersion; |
| |
| /** Creates an {@code IndexFormatTooNewException} |
| * |
| * @param resourceDescription describes the file that was too new |
| * @param version the version of the file that was too new |
| * @param minVersion the minimum version accepted |
| * @param maxVersion the maximum version accepted |
| * |
| * @lucene.internal */ |
| public IndexFormatTooNewException(String resourceDescription, int version, int minVersion, int maxVersion) { |
| super("Format version is not supported (resource " + resourceDescription + "): " |
| + version + " (needs to be between " + minVersion + " and " + maxVersion + ")"); |
| this.resourceDescription = resourceDescription; |
| this.version = version; |
| this.minVersion = minVersion; |
| this.maxVersion = maxVersion; |
| } |
| |
| /** Creates an {@code IndexFormatTooNewException} |
| * |
| * @param in the open file that's too new |
| * @param version the version of the file that was too new |
| * @param minVersion the minimum version accepted |
| * @param maxVersion the maximum version accepted |
| * |
| * @lucene.internal */ |
| public IndexFormatTooNewException(DataInput in, int version, int minVersion, int maxVersion) { |
| this(Objects.toString(in), version, minVersion, maxVersion); |
| } |
| |
| /** |
| * Returns a description of the file that was too new |
| */ |
| public String getResourceDescription() { |
| return resourceDescription; |
| } |
| |
| /** |
| * Returns the version of the file that was too new |
| */ |
| public int getVersion() { |
| return version; |
| } |
| |
| /** |
| * Returns the maximum version accepted |
| */ |
| public int getMaxVersion() { |
| return maxVersion; |
| } |
| |
| /** |
| * Returns the minimum version accepted |
| */ |
| public int getMinVersion() { |
| return minVersion; |
| } |
| } |