import { BooleanCommandParameter } from '../command-parameter';
export declare enum Eras {
    BYRON = "byron-era",
    SHELLY = "shelly-era",
    ALLEGRA = "allegra-era",
    MARY = "mary-era",
    ALONZO = "alonzo-era",
    BABBAGE = "babbage-era"
}
export declare class EraBuilder {
    get byron(): Era;
    get shelly(): Era;
    get allegra(): Era;
    get mary(): Era;
    get alonzo(): Era;
    get babbage(): Era;
}
export declare class Era extends BooleanCommandParameter {
    constructor(paramKey: Eras);
    static get byron(): Era;
    static get shelly(): Era;
    static get allegra(): Era;
    static get mary(): Era;
    static get alonzo(): Era;
    static get babbage(): Era;
}