OSID - osid.voting.batch.CandidatePeerList Service Interface Definition

Interface	osid.voting.batch.CandidatePeerList
Implements	`osid.OsidList`
Description	Like all `OsidLists`, `CandidatePeerList` provides a means for accessing `CandidatePeer` elements sequentially either one at a time or many at a time. Examples: while (cpl.hasNext()) { CandidatePeer peer = cpl.getNextCandidatePeer(); } or while (cpl.hasNext()) { CandidatePeer[] peers = cpl.getNextCandidatePeers(cpl.available()); }
Method	getNextCandidatePeer
Description	Gets the next `CandidatePeer` in this list.
Return	`osid.voting.batch.CandidatePeer`		the next `CandidatePeer` in this list. The `hasNext()` method should be used to test that a next `CandidatePeer` 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	getNextCandidatePeers
Description	Gets the next set of `CandidatePeer` elements in this list. The specified amount must be less than or equal to the return from `available()`.
Parameters	`cardinal`	`n`	the number of `CandidatePeer` elements requested which must be less than or equal to `available()`
Return	`osid.voting.batch.CandidatePeer[]`		an array of `CandidatePeer` 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.