OSID - osid.personnel.AppointmentList Service Interface Definition

Interface	osid.personnel.AppointmentList
Implements	`osid.OsidList`
Used By	`osid.personnel.AppointmentLookupSession`
	`osid.personnel.AppointmentQuerySession`
	`osid.personnel.AppointmentRealmSession`
	`osid.personnel.AppointmentSearchResults`
Description	Like all `OsidLists`, `AppointmentList` provides a means for accessing `Appointment` elements sequentially either one at a time or many at a time. Examples: while (al.hasNext()) { Appointment appointment = al.getNextAppointment(); } or while (al.hasNext()) { Appointment[] appointments = al.getNextAppointments(al.available()); }
Method	getNextAppointment
Description	Gets the next `Appointment` in this list.
Return	`osid.personnel.Appointment`		the next `Appointment` in this list. The `hasNext()` method should be used to test that a next `Appointment` is available before calling this method.
Errors	ILLEGAL_STATE		no more elements available in this list
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.
Method	getNextAppointments
Description	Gets the next set of `Appointment` elements in this list. The specified amount must be less than or equal to the return from `available()`.
Parameters	`cardinal`	`n`	the number of `Appointment` elements requested which must be less than or equal to `available()`
Return	`osid.personnel.Appointment[]`		an array of `Appointment` elements. The length of the array is less than or equal to the number specified.
Errors	ILLEGAL_STATE		no more elements available in this list
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.