import PDFObject from './PDFObject';
declare class PDFHexString extends PDFObject {
    static fromString: (str: string) => PDFHexString;
    string: string;
    constructor(str: string);
    clone: () => PDFHexString;
    toString: () => string;
    bytesSize: () => number;
    copyBytesInto: (buffer: Uint8Array) => Uint8Array;
}
export default PDFHexString;