/*
 * 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.plugins;

import org.elasticsearch.ingest.Processor;

import java.util.Map;

/**
 * An extension point for {@link Plugin} implementations to add custom ingest processors
 */
public interface IngestPlugin {

    /**
     * Returns additional ingest processor types added by this plugin.
     *
     * The key of the returned {@link Map} is the unique name for the processor which is specified
     * in pipeline configurations, and the value is a {@link org.elasticsearch.ingest.Processor.Factory}
     * to create the processor from a given pipeline configuration.
     */
    default Map<String, Processor.Factory> getProcessors(Processor.Parameters parameters) {
        return Map.of();
    }
}