/*
 * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
 * or more contributor license agreements. Licensed under the "Elastic License
 * 2.0", the "GNU Affero General Public License v3.0 only", and the "Server Side
 * Public License v 1"; you may not use this file except in compliance with, at
 * your election, the "Elastic License 2.0", the "GNU Affero General Public
 * License v3.0 only", or the "Server Side Public License, v 1".
 */

package org.elasticsearch.index.reindex;

/**
 * Implemented by {@link WorkerBulkByScrollTaskState} and {@link BulkByScrollTask.Status} to consistently implement
 * {@link #getSuccessfullyProcessed()}.
 */
public interface SuccessfullyProcessed {
    /**
     * Total number of successfully processed documents.
     */
    default long getSuccessfullyProcessed() {
        return getUpdated() + getCreated() + getDeleted();
    }

    /**
     * Count of documents updated.
     */
    long getUpdated();

    /**
     * Count of documents created.
     */
    long getCreated();

    /**
     * Count of successful delete operations.
     */
    long getDeleted();
}