OSID - osid.hold.HoldList Service Interface Definition

Interface	osid.hold.HoldList
Implements	`osid.OsidList`
Used By	`osid.hold.HoldLookupSession`
	`osid.hold.HoldOublietteSession`
	`osid.hold.HoldQuerySession`
	`osid.hold.HoldSearchResults`
	`osid.hold.MyHoldSession`
	`osid.hold.rules.HoldEnablerRuleLookupSession`
Description	Like all `OsidLists`, `HoldList` provides a means for accessing `Hold` elements sequentially either one at a time or many at a time. Examples: while (hl.hasNext()) { Hold hold = hl.getNextHold(); } or while (hl.hasNext()) { Hold[] holds = hl.getNextHolds(hl.available()); }
Method	getNextHold
Description	Gets the next `Hold` in this list.
Return	`osid.hold.Hold`		the next `Hold` in this list. The `hasNext()` method should be used to test that a next `Hold` 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	getNextHolds
Description	Gets the next set of `Hold` elements in this list. The specified amount must be less than or equal to the return from `available()`.
Parameters	`cardinal`	`n`	the number of `Hold` elements requested which must be less than or equal to `available()`
Return	`osid.hold.Hold[]`		an array of `Hold` 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.