OSID - osid.ordering.StoreNodeList Service Interface Definition

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