Specifies whether the object was constructed by parsing XML or manually.
The notification method the reminder should use. For example: %GDATA_GD_REMINDER_ALERT or %GDATA_GD_REMINDER_EMAIL.
For more information, see the
Time at which the reminder should be issued, in minutes relative to the start time of the corresponding event.
For more information, see the
Absolute time at which the reminder should be issued.
For more information, see theGData specification .