import { AbstractCommand } from '../AbstractCommand';
import { Document } from '../../core/models/Document';
import { NodePath } from '../../core/models/NodePath';
import { IServerParent } from '../../core/models/common/IServerParent';
import { Server } from '../../core/models/common/Server';
/**
 * A command used to create a new server in a document.
 * @author eric.wittmann@gmail.com
 * @extends AbstractCommand
 * @class
 */
export declare class NewServerCommand extends AbstractCommand {
    _parentPath: NodePath;
    _server: any;
    _serverExisted: boolean;
    constructor(parent?: any, server?: any);
    /**
     * @see io.apicurio.datamodels.cmd.ICommand#execute(io.apicurio.datamodels.core.models.Document)
     * @param {Document} document
     */
    execute(document: Document): void;
    /**
     * @see io.apicurio.datamodels.cmd.ICommand#undo(io.apicurio.datamodels.core.models.Document)
     * @param {Document} document
     */
    undo(document: Document): void;
    /**
     * Returns true if a server with the same url already exists in the parent.
     * @param {*} parent
     * @param {Server} server
     * @return {boolean}
     * @private
     */
    serverAlreadyExists(parent: IServerParent, server: Server): boolean;
}