OSID - osid.voting.PollsList Service Interface Definition

Interface	osid.voting.PollsList
Implements	`osid.OsidList`
Used By	`osid.voting.BallotPollsSession`
	`osid.voting.CandidatePollsSession`
	`osid.voting.PollsHierarchySession`
	`osid.voting.PollsLookupSession`
	`osid.voting.PollsQuerySession`
	`osid.voting.PollsSearchResults`
	`osid.voting.RacePollsSession`
	`osid.voting.VotePollsSession`
	`osid.voting.rules.BallotConstrainerEnablerPollsSession`
	`osid.voting.rules.BallotConstrainerPollsSession`
	show 5 more…
`osid.voting.rules.RaceConstrainerEnablerPollsSession`
`osid.voting.rules.RaceConstrainerPollsSession`
`osid.voting.rules.RaceProcessorEnablerPollsSession`
`osid.voting.rules.RaceProcessorPollsSession`
`osid.voting.rules.VoteEnablerPollsSession`
Description	Like all `OsidLists` , `PollsList` provides a means for accessing `Polls` elements sequentially either one at a time or many at a time. Examples: while (pl.hasNext()) { Polls polls = pl.getNextPolls(); } or while (pl.hasNext()) { Polls[] polls = pl.getNextPollses(pl.available()); }
Method	getNextPolls
Description	Gets the next `Polls` in this list.
Return	`osid.voting.Polls`		the next `Polls` in this list. The `hasNext()` method should be used to test that a next `Polls` 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	getNextPollses
Description	Gets the next set of `Polls` elements in this list which must be less than or equal to the return from `available()` .
Parameters	`cardinal`	`n`	the number of `Polls` elements requested which must be less than or equal to `available()`
Return	`osid.voting.Polls[]`		an array of `Polls` 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.