/**
 * Common interface for server.
 *
 * @template State Type of state
 * @author Jeongho Nam - https://github.com/samchon
 */
export interface IServer<State extends IServer.State> {
    /**
     * Current state of the server.
     */
    readonly state: State;
}
export declare namespace IServer {
    const enum State {
        NONE = -1,
        OPENING = 0,
        OPEN = 1,
        CLOSING = 2,
        CLOSED = 3
    }
}