import { ASN1Element as _Element, OBJECT_IDENTIFIER } from "asn1-ts";
import * as $ from "asn1-ts/dist/node/functional";
import { AttributeValue } from "../CryptographicMessageSyntax/AttributeValue.ta";
export { AttributeValue, _decode_AttributeValue, _encode_AttributeValue, } from "../CryptographicMessageSyntax/AttributeValue.ta";
/**
 * @summary Attribute
 * @description
 *
 * ### ASN.1 Definition:
 *
 * ```asn1
 * Attribute ::= SEQUENCE {
 *   attrType    OBJECT IDENTIFIER,
 *   attrValues  SET OF AttributeValue
 * }
 * ```
 *
 * @class
 */
export declare class Attribute {
    /**
     * @summary `attrType`.
     * @public
     * @readonly
     */
    readonly attrType: OBJECT_IDENTIFIER;
    /**
     * @summary `attrValues`.
     * @public
     * @readonly
     */
    readonly attrValues: AttributeValue[];
    constructor(
    /**
     * @summary `attrType`.
     * @public
     * @readonly
     */
    attrType: OBJECT_IDENTIFIER, 
    /**
     * @summary `attrValues`.
     * @public
     * @readonly
     */
    attrValues: AttributeValue[]);
    /**
     * @summary Restructures an object into a Attribute
     * @description
     *
     * This takes an `object` and converts it to a `Attribute`.
     *
     * @public
     * @static
     * @method
     * @param {Object} _o An object having all of the keys and values of a `Attribute`.
     * @returns {Attribute}
     */
    static _from_object(_o: {
        [_K in keyof Attribute]: Attribute[_K];
    }): Attribute;
}
/**
 * @summary The Leading Root Component Types of Attribute
 * @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_Attribute: $.ComponentSpec[];
/**
 * @summary The Trailing Root Component Types of Attribute
 * @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_Attribute: $.ComponentSpec[];
/**
 * @summary The Extension Addition Component Types of Attribute
 * @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_Attribute: $.ComponentSpec[];
/**
 * @summary Decodes an ASN.1 element into a(n) Attribute
 * @function
 * @param {_Element} el The element being decoded.
 * @returns {Attribute} The decoded data structure.
 */
export declare function _decode_Attribute(el: _Element): Attribute;
/**
 * @summary Encodes a(n) Attribute into an ASN.1 Element.
 * @function
 * @param {value} el The element being decoded.
 * @param elGetter A function that can be used to get new ASN.1 elements.
 * @returns {_Element} The Attribute, encoded as an ASN.1 Element.
 */
export declare function _encode_Attribute(value: Attribute, elGetter: $.ASN1Encoder<Attribute>): _Element;