OSID - osid.voting.VoteList Service Interface Definition

Interface	osid.voting.VoteList
Implements	`osid.OsidList`
Used By	`osid.voting.VoteLookupSession`
	`osid.voting.VotePollsSession`
	`osid.voting.VoteQuerySession`
	`osid.voting.VoteSearchResults`
	`osid.voting.VotingSession`
	`osid.voting.rules.VoteEnablerRuleLookupSession`
Description	Like all `OsidLists`, `VoteList` provides a means for accessing `Vote` elements sequentially either one at a time or many at a time. Examples: while (vl.hasNext()) { Vote vote = vl.getNextVote(); } or while (vl.hasNext()) { Vote[] votes = vl.getNextVotes(vl.available()); }
Method	getNextVote
Description	Gets the next `Vote` in this list.
Return	`osid.voting.Vote`		the next `Vote` in this list. The `hasNext()` method should be used to test that a next `Vote` 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	getNextVotes
Description	Gets the next set of `Vote` elements in this list which must be less than or equal to the number returned from `available()`.
Parameters	`cardinal`	`n`	the number of `Vote` elements requested which should be less than or equal to `available()`
Return	`osid.voting.Vote[]`		an array of `Vote` 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.