OSID - osid.forum.ForumNodeList Service Interface Definition

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