import { PrivacyStrategy } from '../privacy/privacy';
import { DownloadParameterBuilder } from './download-parameter-builder';
/**
 * Class represents download parameter
 */
export declare class DownloadParameter {
    /**
     * The transaction has
     */
    readonly transactionHash: string;
    /**
     * The privacy strategy
     */
    readonly privacyStrategy: PrivacyStrategy;
    /**
     * Determines to validate digest
     */
    readonly validateDigest: boolean;
    /**
     * The sender or recipient account private key
     */
    readonly accountPrivateKey?: string | undefined;
    static create(transactionHash: string): DownloadParameterBuilder;
    constructor(
    /**
     * The transaction has
     */
    transactionHash: string, 
    /**
     * The privacy strategy
     */
    privacyStrategy: PrivacyStrategy, 
    /**
     * Determines to validate digest
     */
    validateDigest: boolean, 
    /**
     * The sender or recipient account private key
     */
    accountPrivateKey?: string | undefined);
}