org.osid.commenting

Interface BookNode

All Superinterfaces:

Containable, Identifiable, OsidNode

public interface BookNode
extends OsidNode

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 BookHierarchySession.

Method Summary

Methods

Modifier and Type	Method and Description
Book	getBook() Gets the Book at this node.
BookNodeList	getChildBookNodes() Gets the children of this book.
BookNodeList	getParentBookNodes() Gets the parents of this book.

Methods inherited from interface org.osid.OsidNode

getChildIds, getParentIds, hasChildren, hasParents, isLeaf, isRoot

Methods inherited from interface org.osid.Identifiable

getId, isCurrent

Methods inherited from interface org.osid.Containable

isSequestered

Method Detail

getBook

Book getBook()

Gets the Book at this node.

Returns:

the book represented by this node

Compliance:

mandatory - This method must be implemented.

getParentBookNodes

BookNodeList getParentBookNodes()

Gets the parents of this book.

Returns:

the parents of this book

Compliance:

mandatory - This method must be implemented.

getChildBookNodes

BookNodeList getChildBookNodes()

Gets the children of this book.

Returns:

the children of this book

Compliance:

mandatory - This method must be implemented.