OSID - osid.transport.EndpointNode Service Interface Definition

Interface	osid.transport.EndpointNode
Implements	`osid.OsidNode`
Used By	`osid.transport.EndpointHierarchySession`
Used By	`osid.transport.EndpointNodeList`
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 `EndpointHierarchySession`.
Method	getEndpoint
Description	Gets the `Endpoint` at this node.
Return	`osid.transport.Endpoint`	the endpoint represented by this node
Compliance	`mandatory`	This method must be implemented.
Method	getParentEndpointNodes
Description	Gets the parents of this endpoint.
Return	`osid.transport.EndpointNodeList`	the parents of the `id`
Compliance	`mandatory`	This method must be implemented.
Method	getChildEndpointNodes
Description	Gets the children of this endpoint.
Return	`osid.transport.EndpointNodeList`	the children of this endpoint
Compliance	`mandatory`	This method must be implemented.