OSID - osid.calendaring.CommitmentList Service Interface Definition

Interface	osid.calendaring.CommitmentList
Implements	`osid.OsidList`
Used By	`osid.calendaring.CommitmentCalendarSession`
	`osid.calendaring.CommitmentLookupSession`
	`osid.calendaring.CommitmentQuerySession`
	`osid.calendaring.CommitmentSearchResults`
	`osid.calendaring.rules.CommitmentEnablerRuleLookupSession`
Description	Like all `OsidLists`, `CommitmentList` provides a means for accessing `Commitment` elements sequentially either one at a time or many at a time. Examples: while (cl.hasNext()) { Commitment commitment = cl.getNextCommitment(); } or while (cl.hasNext()) { Commitment[] commitments = cl.getNextCommitment(cl.available()); }
Method	getNextCommitment
Description	Gets the next `Commitment` in this list.
Return	`osid.calendaring.Commitment`		the next `Commitment` in this list. The `hasNext()` method should be used to test that a next `Commitment` 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	getNextCommitments
Description	Gets the next set of `Commitment` elements in this list which must be less than or equal to the number returned from `available()`.
Parameters	`cardinal`	`n`	the number of `Commitment` elements requested which should be less than or equal to `available()`
Return	`osid.calendaring.Commitment[]`		an array of `Commitment` 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.