OSID - osid.grading.batch.GradeEntryPeerList Service Interface Definition

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