xdi2.core.impl

Class AbstractNode

java.lang.Object

xdi2.core.impl.AbstractNode

All Implemented Interfaces:

Serializable, Node

Direct Known Subclasses:

AbstractContextNode, AbstractLiteralNode

public abstract class AbstractNode
extends Object
implements Node

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AbstractNode(ContextNode contextNode)

Method Summary

Modifier and Type	Method and Description
ContextNode	getContextNode() Every node has a parent context node, except the root context node.
ContextNode	getContextNode(int arcs) Every node has ancestor context nodes, except the root context node.
XDIAddress	getXDIAddress() Gets the address of this node.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface xdi2.core.Node

delete, getGraph, getXDIArc

Constructor Detail

AbstractNode

public AbstractNode(ContextNode contextNode)

Method Detail

getContextNode

public ContextNode getContextNode()

Description copied from interface: Node

Every node has a parent context node, except the root context node.

Specified by:

getContextNode in interface Node

Returns:

The parent context node of this node, or null.

getContextNode

public ContextNode getContextNode(int arcs)

Description copied from interface: Node

Every node has ancestor context nodes, except the root context node.

Specified by:

getContextNode in interface Node

Parameters:

arcs - The number of arcs to follow up the graph.

Returns:

The ancestor context node of this node, or null.

getXDIAddress

public XDIAddress getXDIAddress()

Description copied from interface: Node

Gets the address of this node. This returns the empty string for the root context node.

Specified by:

getXDIAddress in interface Node

Returns:

The address of this node.