/*
* 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;
/** Thrown and caught internally in {@link IndexWriter} methods when an {@code IOException} would cause it to
* lose previously indexed documents. When this happens, the {@link IndexWriter} is forcefully
* closed, using {@link IndexWriter#rollback}). */
class AbortingException extends Exception {
private AbortingException(Throwable cause) {
super(cause);
assert cause instanceof AbortingException == false;
}
public static AbortingException wrap(Throwable t) {
if (t instanceof AbortingException) {
return (AbortingException) t;
} else {
return new AbortingException(t);
}
}
}