OSID - osid.ontology.batch.RelevancyPeerList Service Interface Definition

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