OSID - osid.subscription.rules.SubscriptionEnablerList Service Interface Definition

Interface	osid.subscription.rules.SubscriptionEnablerList
Implements	`osid.OsidList`
Used By	`osid.subscription.rules.SubscriptionEnablerLookupSession`
	`osid.subscription.rules.SubscriptionEnablerPublisherSession`
	`osid.subscription.rules.SubscriptionEnablerQuerySession`
	`osid.subscription.rules.SubscriptionEnablerRuleLookupSession`
	`osid.subscription.rules.SubscriptionEnablerSearchResults`
Description	Like all `OsidLists`, `SubscriptionEnablerList` provides a means for accessing `SubscriptionEnabler` elements sequentially either one at a time or many at a time. Examples: while (sel.hasNext()) { SubscriptionEnabler enabler = sel.getNextSubscriptionEnabler(); } or while (sel.hasNext()) { SubscriptionEnabler[] enablers = sel.getNextSubscriptionEnablers sel.available()); }
Method	getNextSubscriptionEnabler
Description	Gets the next `SubscriptionEnabler` in this list.
Return	`osid.subscription.rules.SubscriptionEnabler`		the next `SubscriptionEnabler` in this list. The `hasNext()` method should be used to test that a next `SubscriptionEnabler` 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	getNextSubscriptionEnablers
Description	Gets the next set of `SubscriptionEnabler` elements in this list. The specified amount must be less than or equal to the return from `available()`.
Parameters	`cardinal`	`n`	the number of `SubscriptionEnabler` elements requested which must be less than or equal to `available()`
Return	`osid.subscription.rules.SubscriptionEnabler[]`		an array of `SubscriptionEnabler` 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.