import { AbstractCommand } from '../AbstractCommand';
import { Document } from '../../core/models/Document';
import { Server } from '../../core/models/common/Server';
/**
 * A command used to modify a aaiserver.
 * @author c.desc2@gmail.com
 * @extends AbstractCommand
 * @class
 */
export declare class ChangeServerCommand_Aai20 extends AbstractCommand {
    _serverName: string;
    _serverObj: any;
    _oldServer: any;
    constructor(server?: any);
    /**
     * @see io.apicurio.datamodels.cmd.ICommand#execute(Document)
     * @param {Document} document
     */
    execute(document: Document): void;
    /**
     * @see io.apicurio.datamodels.cmd.ICommand#undo(Document)
     * @param {Document} document
     */
    undo(document: Document): void;
    /**
     * Replaces the content of a server with the content from another server.
     * @param {Server} toServer
     * @param {*} fromServer
     */
    replaceServerWith(toServer: Server, fromServer: any): void;
}