/**
 * Before read handler decorator.
 *
 * @export
 * @returns {MethodDecorator}
 */
export declare function BeforeRead(): MethodDecorator;
/**
 * On read handler decorator.
 *
 * @export
 * @returns {MethodDecorator}
 */
export declare function OnRead(): MethodDecorator;
/**
 * After read handler decorator.
 *
 * @export
 * @returns {MethodDecorator}
 */
export declare function AfterRead(): MethodDecorator;