xdi2.core.features.nodetypes

Class XdiCommonRoot

java.lang.Object

xdi2.core.features.nodetypes.XdiAbstractContext<XdiRoot>

xdi2.core.features.nodetypes.XdiAbstractRoot

xdi2.core.features.nodetypes.XdiCommonRoot

All Implemented Interfaces:

Serializable, Comparable<XdiContext<?>>, XdiContext<XdiRoot>, XdiRoot

public class XdiCommonRoot
extends XdiAbstractRoot

An XDI common root, represented as a context node.

Author:

markus

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface xdi2.core.features.nodetypes.XdiRoot

XdiRoot.MappingAbsoluteToRelativeXDIAddressIterator, XdiRoot.MappingAbsoluteToRelativeXDIStatementIterator, XdiRoot.MappingRelativeToAbsoluteXDIAddressIterator, XdiRoot.MappingRelativeToAbsoluteXDIStatementIterator

Nested classes/interfaces inherited from interface xdi2.core.features.nodetypes.XdiContext

XdiContext.MappingXdiContextContextNodeIterator

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	XdiCommonRoot(ContextNode contextNode)

Method Summary

Modifier and Type	Method and Description
static XdiCommonRoot	findCommonRoot(Graph graph) Given a graph, finds and returns the XDI common root.
static XdiCommonRoot	fromContextNode(ContextNode contextNode) Factory method that creates an XDI common root bound to a given context node.
static XdiCommonRoot	fromXDIAddress(XDIAddress XDIaddress)
XdiPeerRoot	getSelfPeerRoot()
static boolean	isValid(ContextNode contextNode) Checks if a context node is a valid XDI common root.
XdiPeerRoot	setSelfPeerRoot(XDIAddress XDIaddress)

Methods inherited from class xdi2.core.features.nodetypes.XdiAbstractRoot

absoluteToRelativeXDIAddress, absoluteToRelativeXDIStatement, getInnerRoot, getInnerRoots, getPeerRoot, getPeerRoots, getRoot, isValidXDIArc, relativeToAbsoluteXDIAddress, relativeToAbsoluteXDIStatement

Methods inherited from class xdi2.core.features.nodetypes.XdiAbstractContext

compareTo, dereference, dereference, equals, findLocalRoot, findRoot, fromContextNode, fromXDIAddress, getBaseXDIArc, getBaseXDIArc, getContextNode, getGraph, getIdentityXdiContext, getIdentityXdiContexts, getReferenceXdiContext, getReplacementXdiContext, getXDIAddress, getXDIArc, getXdiAttribute, getXdiAttribute, getXdiAttributeCollection, getXdiAttributeCollection, getXdiAttributeSingleton, getXdiAttributeSingleton, getXdiContext, getXdiEntity, getXdiEntity, getXdiEntityCollection, getXdiEntityCollection, getXdiEntitySingleton, getXdiEntitySingleton, getXdiInnerRoot, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface xdi2.core.features.nodetypes.XdiContext

dereference, dereference, findLocalRoot, findRoot, getBaseXDIArc, getContextNode, getGraph, getIdentityXdiContext, getIdentityXdiContexts, getReferenceXdiContext, getReplacementXdiContext, getXDIAddress, getXDIArc, getXdiAttribute, getXdiAttribute, getXdiAttributeCollection, getXdiAttributeCollection, getXdiAttributeSingleton, getXdiAttributeSingleton, getXdiContext, getXdiEntity, getXdiEntity, getXdiEntityCollection, getXdiEntityCollection, getXdiEntitySingleton, getXdiEntitySingleton, getXdiInnerRoot

Methods inherited from interface java.lang.Comparable

compareTo

Constructor Detail

XdiCommonRoot

protected XdiCommonRoot(ContextNode contextNode)

Method Detail

findCommonRoot

public static XdiCommonRoot findCommonRoot(Graph graph)

Given a graph, finds and returns the XDI common root.

Parameters:

graph - The graph.

Returns:

The XDI common root.

isValid

public static boolean isValid(ContextNode contextNode)

Checks if a context node is a valid XDI common root.

Parameters:

contextNode - The context node to check.

Returns:

True if the context node is a valid XDI common root.

fromContextNode

public static XdiCommonRoot fromContextNode(ContextNode contextNode)

Factory method that creates an XDI common root bound to a given context node.

Parameters:

contextNode - The context node that is an XDI common root.

Returns:

The XDI common root.

fromXDIAddress

public static XdiCommonRoot fromXDIAddress(XDIAddress XDIaddress)

setSelfPeerRoot

public XdiPeerRoot setSelfPeerRoot(XDIAddress XDIaddress)

getSelfPeerRoot

public XdiPeerRoot getSelfPeerRoot()