import BitSet from '../bitset/Bitset';
export declare class Codecs {
    static __static_initialized: boolean;
    static base64EncMap: number[];
    static base64DecMap: number[];
    static dontNeedEncoding: BitSet;
    static CASEDIFF: number;
    static dfltEncName: string;
    static __static_initialize(): void;
    static base64EncMap_$LI$(): number[];
    static base64DecMap_$LI$(): number[];
    static dontNeedEncoding_$LI$(): BitSet;
    static dfltEncName_$LI$(): string;
    constructor();
    static base64Encode(array: number[]): number[];
    static __static_initializer_0(): void;
}