OSID - osid.contact.rules.ContactEnablerList Service Interface Definition

Interface	osid.contact.rules.ContactEnablerList
Implements	`osid.OsidList`
Used By	`osid.contact.rules.ContactEnablerAddressBookSession`
	`osid.contact.rules.ContactEnablerLookupSession`
	`osid.contact.rules.ContactEnablerQuerySession`
	`osid.contact.rules.ContactEnablerRuleLookupSession`
	`osid.contact.rules.ContactEnablerSearchResults`
Description	Like all `OsidLists`, `ContactEnablerList` provides a means for accessing `ContactEnabler` elements sequentially either one at a time or many at a time. Examples: while (cel.hasNext()) { ContactEnabler enabler = cel.getNextContactEnabler(); } or while (cel.hasNext()) { ContactEnabler[] enablers = cel.getNextContactEnablers(cel.available()); }
Method	getNextContactEnabler
Description	Gets the next `ContactEnabler` in this list.
Return	`osid.contact.rules.ContactEnabler`		the next `ContactEnabler` in this list. The `hasNext()` method should be used to test that a next `ContactEnabler` 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	getNextContactEnablers
Description	Gets the next set of `ContactEnabler` elements in this list. The specified amount must be less than or equal to the return from `available()`.
Parameters	`cardinal`	`n`	the number of `ContactEnabler` elements requested which must be less than or equal to `available()`
Return	`osid.contact.rules.ContactEnabler[]`		an array of `ContactEnabler` 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.