/**
 *
 * @class GroupType
 * @memberof GroupTypes
 */
function GroupType() {
    /**
     *
     * @public
     * @function self
     * @memberof GroupTypes.GroupType
     * @returns {v2.vc}
     */
    this.self = function() {

    };

    /**
     *
     * @public
     * @function parent
     * @memberof GroupTypes.GroupType
     * @returns {v2.vc}
     */
    this.parent = function() {

    };

    /**
     *
     * @public
     * @function consist
     * @memberof GroupTypes.GroupType
     * @returns {v2.vc}
     */
    this.consist = function() {

    };

    /**
     *
     * @public
     * @function attributes
     * @memberof GroupTypes.GroupType
     * @returns {v2.map(v2.string.type, v2.vc.type)}
     */
    this.attributes = function() {

    };
}