export declare class CharacterNickname {
    _nicknameList: NicknameList[];
    constructor();
    addNicknames(id: number, nicknames: string[]): this;
    getIdByNickname(keyword: string): number | undefined;
    getNicknamesById(id: number): string[] | undefined;
}
interface NicknameList {
    id: number;
    nicknames: string[];
}
export {};