/**
 *
 * @class boolean
 * @memberof v2
 * @extends v2.base
 * @extends v2.ll.boolean
 */
function boolean() {

}

boolean.prototype = {
    /**
     * @public
     * @function copy
     * @memberof v2.boolean
     * @returns {v2.boolean}
     */
    copy: function () {},
};