/// <reference path="../../../globals.d.ts" />
/// <reference path="./date.d.ts" />

declare module goog.date {

    class UtcDateTime extends UtcDateTime__Class { }
    /** Fake class which should be extended to avoid inheriting static properties */
    class UtcDateTime__Class extends goog.date.DateTime__Class  { 
    
            /**
             * Class representing a date/time in GMT+0 time zone, without daylight saving.
             * Defaults to current date and time if none is specified. The get... and the
             * getUTC... methods are equivalent.
             *
             * @param {number|Object=} opt_year Four digit UTC year or a date-like object.
             *     If not set, the created object will contain the date determined by
             *     goog.now().
             * @param {number=} opt_month UTC month, 0 = Jan, 11 = Dec.
             * @param {number=} opt_date UTC date of month, 1 - 31.
             * @param {number=} opt_hours UTC hours, 0 - 23.
             * @param {number=} opt_minutes UTC minutes, 0 - 59.
             * @param {number=} opt_seconds UTC seconds, 0 - 59.
             * @param {number=} opt_milliseconds UTC milliseconds, 0 - 999.
             * @constructor
             * @extends {goog.date.DateTime}
             */
            constructor(opt_year?: number|Object, opt_month?: number, opt_date?: number, opt_hours?: number, opt_minutes?: number, opt_seconds?: number, opt_milliseconds?: number);
    } 
    
}

declare module goog.date.UtcDateTime {

    /**
     * @param {number} timestamp Number of milliseconds since Epoch.
     * @return {!goog.date.UtcDateTime}
     */
    function fromTimestamp(timestamp: number): goog.date.UtcDateTime;

    /**
     * Creates a DateTime from a UTC datetime string expressed in ISO 8601 format.
     *
     * @param {string} formatted A date or datetime expressed in ISO 8601 format.
     * @return {goog.date.UtcDateTime} Parsed date or null if parse fails.
     */
    function fromIsoString(formatted: string): goog.date.UtcDateTime;
}