OSID - osid.forum.ForumNode Service Interface Definition

Interface	osid.forum.ForumNode
Implements	`osid.OsidNode`
Used By	`osid.forum.ForumHierarchySession`
Used By	`osid.forum.ForumNodeList`
Description	This interface is a container for a partial hierarchy retrieval. The number of hierarchy levels traversable through this interface depend on the number of levels requested in the `ForumHierarchySession`.
Method	getForum
Description	Gets the `Forum` at this node.
Return	`osid.forum.Forum`	the forum represented by this node
Compliance	`mandatory`	This method must be implemented.
Method	getParentForumNodes
Description	Gets the parents of this forum.
Return	`osid.forum.ForumNodeList`	the parents of this forum
Compliance	`mandatory`	This method must be implemented.
Method	getChildForumNodes
Description	Gets the children of this forum.
Return	`osid.forum.ForumNodeList`	the children of this forum
Compliance	`mandatory`	This method must be implemented.