OSID - osid.mapping.path.IntersectionList Service Interface Definition

Interface	osid.mapping.path.IntersectionList
Implements	`osid.OsidList`
Used By	`osid.mapping.path.IntersectionLookupSession`
	`osid.mapping.path.IntersectionMapSession`
	`osid.mapping.path.IntersectionQuerySession`
	`osid.mapping.path.IntersectionSearchResults`
Description	Like all `OsidLists`, `IntersectionList` provides a means for accessing `Intersection` elements sequentially either one at a time or many at a time. Examples: while (il.hasNext()) { Intersection intersection = il.getNextIntersection(); } or while (il.hasNext()) { Intersection[] intersections = il.getNextIntersections(il.available()); }
Method	getNextIntersection
Description	Gets the next `Intersection` in this list.
Return	`osid.mapping.path.Intersection`		the next `Intersection` in this list. The `hasNext()` method should be used to test that a next `Intersection` 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	getNextIntersections
Description	Gets the next set of `Intersection` elements in this list. The specified amount must be less than or equal to the return from `available()`.
Parameters	`cardinal`	`n`	the number of `Intersection` elements requested which must be less than or equal to `available()`
Return	`osid.mapping.path.Intersection[]`		an array of `Intersection` 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.