OSID - osid.control.SettingList Service Interface Definition

Interface	osid.control.SettingList
Implements	`osid.OsidList`
Used By	`osid.control.Scene`
	`osid.control.SettingLookupSession`
	`osid.control.SettingQuerySession`
	`osid.control.SettingSearchResults`
	`osid.control.SettingSystemSession`
	`osid.control.Trigger`
Description	Like all `OsidLists`, `SettingList` provides a means for accessing `Setting` elements sequentially either one at a time or many at a time. Examples: while (sl.hasNext()) { Setting setting = sl.getNextSetting(); } or while (sl.hasNext()) { Setting[] settings = sl.getNextSettings(sl.available()); }
Method	getNextSetting
Description	Gets the next `Setting` in this list.
Return	`osid.control.Setting`		the next `Setting` in this list. The `hasNext()` method should be used to test that a next `Setting` 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	getNextSettings
Description	Gets the next set of `Setting` elements in this list. The specified amount must be less than or equal to the return from `available()`.
Parameters	`cardinal`	`n`	the number of `Setting` elements requested which must be less than or equal to `available()`
Return	`osid.control.Setting[]`		an array of `Setting` 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.