export declare class TagItem {
    private readonly _id;
    private readonly _label;
    protected _protected: boolean;
    protected constructor(data: {
        id: string;
        label: string;
        protected: boolean;
    });
    static create(data: {
        id?: string;
        label: string;
        protected?: boolean;
    }): TagItem;
    get id(): string;
    get label(): string;
    get protected(): boolean;
}