export declare class ExtensionType {
    private readonly name;
    static FITTER_WARMUP: ExtensionType;
    static FITTER_SESSION: ExtensionType;
    static STANDARD: ExtensionType;
    static HAND_CAST: ExtensionType;
    static SWING_PLANE: ExtensionType;
    static EVALUATION: ExtensionType;
    static SHOWCASE: ExtensionType;
    static SOFTBALL: ExtensionType;
    static BULLPEN: ExtensionType;
    static GAME_DAY: ExtensionType;
    constructor(name: string);
    getName(): string;
}