/*
 * 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.
/** * 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 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
/** 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 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
/** 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
/** * 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
/** * Returns the version of the file that was too new */
public int getVersion() { return version; }
Returns the maximum version accepted
/** * Returns the maximum version accepted */
public int getMaxVersion() { return maxVersion; }
Returns the minimum version accepted
/** * Returns the minimum version accepted */
public int getMinVersion() { return minVersion; } }