OSID - osid.inquiry.rules.InquiryEnablerList Service Interface Definition

Interface	osid.inquiry.rules.InquiryEnablerList
Implements	`osid.OsidList`
Used By	`osid.inquiry.rules.InquiryEnablerInquestSession`
	`osid.inquiry.rules.InquiryEnablerLookupSession`
	`osid.inquiry.rules.InquiryEnablerQuerySession`
	`osid.inquiry.rules.InquiryEnablerRuleLookupSession`
	`osid.inquiry.rules.InquiryEnablerSearchResults`
Description	Like all `OsidLists`, `InquiryEnablerList` provides a means for accessing `InquiryEnabler` elements sequentially either one at a time or many at a time. Examples: while (iel.hasNext()) { InquiryEnabler enabler = iel.getNextInquiryEnabler(); } or while (iel.hasNext()) { InquiryEnabler[] enablers = iel.getNextInquiryEnablers(iel.available()); }
Method	getNextInquiryEnabler
Description	Gets the next `InquiryEnabler` in this list.
Return	`osid.inquiry.rules.InquiryEnabler`		the next `InquiryEnabler` in this list. The `hasNext()` method should be used to test that a next `InquiryEnabler` 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	getNextInquiryEnablers
Description	Gets the next set of `InquiryEnabler` elements in this list. The specified amount must be less than or equal to the return from `available()`.
Parameters	`cardinal`	`n`	the number of `InquiryEnabler` elements requested which must be less than or equal to `available()`
Return	`osid.inquiry.rules.InquiryEnabler[]`		an array of `InquiryEnabler` 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.