/*
 * 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.action;

/**
 * Marker interface that needs to be implemented by all {@link org.elasticsearch.action.ActionRequest} subclasses that are composed of
 * multiple sub-requests which relate to one or more indices.  A composite request is executed by its own transport action class
 * (e.g. {@link org.elasticsearch.action.search.TransportMultiSearchAction}), which goes through all sub-requests and delegates their
 * execution to the appropriate transport action (e.g. {@link org.elasticsearch.action.search.TransportSearchAction}) for each single item.
 */
public interface CompositeIndicesRequest {}