import { OPTIONAL, GraphicString, GeneralizedTime, ASN1Element as _Element } from '@wildboar/asn1';
import * as $ from '@wildboar/asn1/functional';
/**
 * @summary AdditionalInformation
 * @description
 *
 * ### ASN.1 Definition:
 *
 * ```asn1
 * AdditionalInformation ::= SEQUENCE {
 *   creationDate  GeneralizedTime OPTIONAL,
 *   comment       GraphicString OPTIONAL
 * }
 * ```
 *
 */
export declare class AdditionalInformation {
    /**
     * @summary `creationDate`.
     * @public
     * @readonly
     */
    readonly creationDate?: OPTIONAL<GeneralizedTime>;
    /**
     * @summary `comment`.
     * @public
     * @readonly
     */
    readonly comment?: OPTIONAL<GraphicString>;
    constructor(
    /**
     * @summary `creationDate`.
     * @public
     * @readonly
     */
    creationDate?: OPTIONAL<GeneralizedTime>, 
    /**
     * @summary `comment`.
     * @public
     * @readonly
     */
    comment?: OPTIONAL<GraphicString>);
    /**
     * @summary Restructures an object into a AdditionalInformation
     * @description
     *
     * This takes an `object` and converts it to a `AdditionalInformation`.
     *
     * @public
     * @static
     * @method
     * @param {Object} _o An object having all of the keys and values of a `AdditionalInformation`.
     * @returns {AdditionalInformation}
     */
    static _from_object(_o: {
        [_K in keyof AdditionalInformation]: AdditionalInformation[_K];
    }): AdditionalInformation;
}
/**
 * @summary The Leading Root Component Types of AdditionalInformation
 * @description
 *
 * This is an array of `ComponentSpec`s that define how to decode the leading root component type list of a SET or SEQUENCE.
 *
 * @constant
 */
export declare const _root_component_type_list_1_spec_for_AdditionalInformation: $.ComponentSpec[];
/**
 * @summary The Trailing Root Component Types of AdditionalInformation
 * @description
 *
 * This is an array of `ComponentSpec`s that define how to decode the trailing root component type list of a SET or SEQUENCE.
 *
 * @constant
 */
export declare const _root_component_type_list_2_spec_for_AdditionalInformation: $.ComponentSpec[];
/**
 * @summary The Extension Addition Component Types of AdditionalInformation
 * @description
 *
 * This is an array of `ComponentSpec`s that define how to decode the extension addition component type list of a SET or SEQUENCE.
 *
 * @constant
 */
export declare const _extension_additions_list_spec_for_AdditionalInformation: $.ComponentSpec[];
/**
 * @summary Decodes an ASN.1 element into a(n) AdditionalInformation
 * @function
 * @param {_Element} el The element being decoded.
 * @returns {AdditionalInformation} The decoded data structure.
 */
export declare function _decode_AdditionalInformation(el: _Element): AdditionalInformation;
/**
 * @summary Encodes a(n) AdditionalInformation into an ASN.1 Element.
 * @function
 * @param value The element being encoded.
 * @param elGetter A function that can be used to get new ASN.1 elements.
 * @returns {_Element} The AdditionalInformation, encoded as an ASN.1 Element.
 */
export declare function _encode_AdditionalInformation(value: AdditionalInformation, elGetter: $.ASN1Encoder<AdditionalInformation>): _Element;
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