impl dv xs xml datatype DatatypeConstants xml datatype XMLGregorianCalendar impl dv InvalidDatatypeValueException impl dv ValidationContext daydv abstractdatetimedv day_size getactualvalue content validationcontext context invaliddatatypevalueexception parse content ex invaliddatatypevalueexception content datetimedata parse str schemadatetimeexception datetimedata date datetimedata str len str.length str.charat str.charat str.charat schemadatetimeexception date.year year date.month month date.day parseint str day_size len isnextcharutcsign str day_size len schemadatetimeexception gettimezone str date day_size len validatedatetime date saveunnormalized date date.utc date.utc normalize date date.position date datetostring datetimedata date stringbuffer message stringbuffer message.append message.append message.append append message date.day append message date.utc message.tostring xmlgregoriancalendar getxmlgregoriancalendar datetimedata date factory.newxmlgregoriancalendar datatypeconstants.field_undefined datatypeconstants.field_undefined date.unnormday datatypeconstants.field_undefined datatypeconstants.field_undefined datatypeconstants.field_undefined datatypeconstants.field_undefined date.timezonehr date.timezonemin