import type { Pool, UTF8Entry } from "../pool";
import { AttributeType } from "../spec";
import type { Attribute } from "./";
export interface SignatureAttribute extends Attribute {
    type: AttributeType.SIGNATURE;
    signatureIndex: number;
    signatureEntry?: UTF8Entry;
}
export declare const readSignature: (attr: Attribute, pool: Pool) => SignatureAttribute;
export declare const writeSignature: (attr: SignatureAttribute) => Uint8Array;