OSID - osid.recipe.CookbookNode Service Interface Definition

Interface	osid.recipe.CookbookNode
Implements	`osid.OsidNode`
Used By	`osid.recipe.CookbookHierarchySession`
Used By	`osid.recipe.CookbookNodeList`
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 `CookbookHierarchySession`.
Method	getCookbook
Description	Gets the `Cookbook` at this node.
Return	`osid.recipe.Cookbook`	the cookbook represented by this node
Compliance	`mandatory`	This method must be implemented.
Method	getParentCookbookNodes
Description	Gets the parents of this cookbook.
Return	`osid.recipe.CookbookNodeList`	the parents of this cookbook
Compliance	`mandatory`	This method must be implemented.
Method	getChildCookbookNodes
Description	Gets the children of this cookbook.
Return	`osid.recipe.CookbookNodeList`	the children of this cookbook
Compliance	`mandatory`	This method must be implemented.