OSID - osid.financials.AccountNodeList Service Interface Definition

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