/*
 * 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.cassandra.spark.bulkwriter;

import java.io.Serializable;
import java.util.List;

/**
 * A holder class for the results of a write operation executed by the bulk-write
 * job Spark executors.
 */
public class WriteResult implements Serializable
{

    public final List<StreamResult> streamResults;
    public final boolean clusterResizeDetected;

    public WriteResult(List<StreamResult> streamResults, boolean clusterResizeDetected)
    {
        this.streamResults = streamResults;
        this.clusterResizeDetected = clusterResizeDetected;
    }

    /**
     * Returns the results of the write operation as {@link StreamResult}
     * representing the results of the sstables streaming operations to replicas
     * @return list of streaming operation to write replicas
     */
    public List<StreamResult> streamResults()
    {
        return streamResults;
    }

    public boolean isClusterResizeDetected()
    {
        return clusterResizeDetected;
    }

    @Override
    public String toString()
    {
        return String.format("WriteResult{streamResults='%s', clusterResizeDetected=%s}",
                             streamResults, clusterResizeDetected);
    }
}
