export declare class IDUtil {
    /**
     *  @private
     *  Char codes for 0123456789ABCDEF
     */
    private static ALPHA_CHAR_CODES;
    /**
     *  Generates a UID (unique identifier) based on ActionScript's
     *  pseudo-random number generator and the current time.
     *
     *  <p>The UID has the form
     *  <code>"XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX"</code>
     *  where X is a hexadecimal digit (0-9, A-F).</p>
     *
     *  <p>This UID will not be truly globally unique; but it is the best
     *  we can do without player support for UID generation.</p>
     *
     *  @return The newly-generated UID.
     *
     *  @langversion 3.0
     *  @playerversion Flash 9
     *  @playerversion AIR 1.1
     *  @productversion Flex 3
     */
    static createUID(): string;
}
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