private Date computeExpiresDate(Integer maxAge)
    {
    	long millis = System.currentTimeMillis() + (((long) maxAge) * 1000l);
	    return new Date(millis);
    }
private Date computeExpiresDate ( Integer maxAge ) { long millis = System . currentTimeMillis ( ) + ( ( ( long ) maxAge ) * 1000l ) ; return new Date ( millis ) ; }
@param maxAge