com.basho.riak.client.cap.UnresolvedConflictException Maven / Gradle / Ivy

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/*
 * This file is provided 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 com.basho.riak.client.cap;

import java.util.Collection;

/**
 * Thrown by {@link Retrier#attempt(java.util.concurrent.Callable)} when it finally fails.
 * 
 * Holds the Collection of siblings so they can be presented for further resolution attempts.
 * 
 * @author russell
 */
public class UnresolvedConflictException extends RuntimeException {

    /**
     * eclipse generated id
     */
    private static final long serialVersionUID = -219858468775752064L;

    private final Collection siblings;

    /**
     * For when a collection of siblings cannot be whittled down to one.
     * 
     * @param cause
     *            the exception that broke the camels back
     * @param message
     *            a String message
     * @param siblings
     *            the collection of siblings
     */
    public UnresolvedConflictException(Throwable cause, String message, Collection siblings) {
        super(message, cause);
        this.siblings = siblings;
    }

    /**
     * For when a collection of siblings cannot be whittled down to one.
     * 
     * @param message
     *            a String message
     * @param siblings
     *            the collection of siblings
     */
    public UnresolvedConflictException(String message, Collection siblings) {
        super(message);
        this.siblings = siblings;
    }

    /**
     * Get the siblings that could not be resolved.
     * @return the siblings
     */
    public Collection getSiblings() {
        return siblings;
    }
}