/*
 * 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.discovery;

import org.elasticsearch.common.transport.TransportAddress;

import java.util.List;
import java.util.function.Consumer;

public interface ConfiguredHostsResolver {
    /**
     * Attempt to resolve the configured hosts list to a list of transport addresses.
     *
     * @param consumer Consumer for the resolved list. May not be called if an error occurs or if another resolution attempt is in progress.
     */
    void resolveConfiguredHosts(Consumer<List<TransportAddress>> consumer);
}