org.elasticsearch.hadoop.handler.Exceptional Maven / Gradle / Ivy
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* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch 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.elasticsearch.hadoop.handler;
import java.util.List;
/**
* Any object that carries with it an internal Exception that details some kind of faulty operation or data.
*/
public interface Exceptional {
/**
* @return the internal exception information.
*/
Exception getException();
/**
* @return any logged messages from handlers earlier in the error handler chain for why they chose to pass on
* handling the error.
*/
List previousHandlerMessages();
}