OSID - osid.hold.rules.HoldEnablerList Service Interface Definition

Interface	osid.hold.rules.HoldEnablerList
Implements	`osid.OsidList`
Used By	`osid.hold.rules.HoldEnablerLookupSession`
	`osid.hold.rules.HoldEnablerOublietteSession`
	`osid.hold.rules.HoldEnablerQuerySession`
	`osid.hold.rules.HoldEnablerRuleLookupSession`
	`osid.hold.rules.HoldEnablerSearchResults`
Description	Like all `OsidLists`, `HoldEnablerList` provides a means for accessing `HoldEnabler` elements sequentially either one at a time or many at a time. Examples: while (hel.hasNext()) { HoldEnabler enabler = hel.getNextHoldEnabler(); } or while (hel.hasNext()) { HoldEnabler[] enablers = hel.getNextHoldEnablers hel.available()); }
Method	getNextHoldEnabler
Description	Gets the next `HoldEnabler` in this list.
Return	`osid.hold.rules.HoldEnabler`		the next `HoldEnabler` in this list. The `hasNext()` method should be used to test that a next `HoldEnabler` 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	getNextHoldEnablers
Description	Gets the next set of `HoldEnabler` elements in this list. The specified amount must be less than or equal to the return from `available()`.
Parameters	`cardinal`	`n`	the number of `HoldEnabler` elements requested which must be less than or equal to `available()`
Return	`osid.hold.rules.HoldEnabler[]`		an array of `HoldEnabler` 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.