import { ParamArgs, RequestObjectParams, SettableParamArgs } from '../';
/**
 * Class-based view param metadata class.
 */
export declare class ParamMetadata {
    /**
     * Add class-based view parameter.
     * @param args
     */
    static addParam(args: ParamArgs): void;
    /**
     * Add settable class-based view parameter. This parameter will be injected into the response object.
     * @param {SettableParamArgs} args
     */
    static addSettableParams(args: SettableParamArgs): void;
    /**
     * Get all class-based view request parameters.
     * @returns {RequestObjectParams}
     */
    static readonly params: RequestObjectParams;
    /**
     * Get all class-based view response parameters.
     * @returns {Object}
     */
    static readonly settableParams: object;
    /**
     * Class-based view request parameters container.
     * @type {object}
     */
    private static _params;
    /**
     * Class-based view response parameters container.
     * @type {{}}
     */
    private static _settableParams;
}