OSID - osid.mapping.ResourceLocationList Service Interface Definition

Interface	osid.mapping.ResourceLocationList
Implements	`osid.OsidList`
Used By	`osid.mapping.ResourceLocationSession`
Description	Like all `OsidLists`, `ResourceLocationList` provides a means for accessing `ResourceLocation` elements sequentially either one at a time or many at a time. Examples: while (rll.hasNext()) { ResourceLocation location = rll.getNextRouteResourceLocation(); } or while (rll.hasNext()) { ResourceLocation[] locations = rll.getNextResourceLocations(rll.available()); }
Method	getNextResourceLocation
Description	Gets the next `ResourceLocation` in this list.
Return	`osid.mapping.ResourceLocation`		the next `ResourceLocation` in this list. The `hasNext()` method should be used to test that a next `ResourceLocation` 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	getNextResourceLocations
Description	Gets the next set of `ResourceLocation` elements in this list. The specified amount must be less than or equal to the return from `available()`.
Parameters	`cardinal`	`n`	the number of `ResourceLocation` elements requested which must be less than or equal to `available()`
Return	`osid.mapping.ResourceLocation[]`		an array of `ResourceLocation` 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.