org.jboss.dna.graph.connector.path
Interface PathNode

All Known Implementing Classes:

DefaultPathNode

public interface PathNode

Basic interface for a read-only node in a path repository.

Method Summary

List<Path.Segment>	getChildSegments()
Path	getPath() Returns the full path to this node
Map<Name,Property>	getProperties() Returns a map of property names to the property for the given name
Property	getProperty(ExecutionContext context, String name) Returns the named property
Property	getProperty(Name name) Returns the named property
Set<Name>	getUniqueChildNames() Returns the set of child names for this node
UUID	getUuid() Returns the UUID for this node.

Method Detail

getPath

Path getPath()

Returns the full path to this node

Returns:

the full path to this node

getUuid

UUID getUuid()

Returns the UUID for this node. Only the root node in a PathWorkspace should have a UUID. All other nodes should return null from this method.

Returns:

the UUID for this node; may be null

getUniqueChildNames

Set<Name> getUniqueChildNames()

Returns the set of child names for this node

Returns:

the set of child names for this node

getChildSegments

List<Path.Segment> getChildSegments()

Returns:

children

getProperty

Property getProperty(ExecutionContext context,
                     String name)

Returns the named property

Parameters:

context - the current execution context, used to get a name factory

name - the name of the property to return

Returns:

the property for the given name

getProperty

Property getProperty(Name name)

Returns the named property

Parameters:

name - the name of the property to return

Returns:

the property for the given name

getProperties

Map<Name,Property> getProperties()

Returns a map of property names to the property for the given name

Returns:

a map of property names to the property for the given name