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java.lang.Objectorg.neo4j.kernel.ExtendedPath
public class ExtendedPath
| Constructor Summary | |
|---|---|
ExtendedPath(Path start,
Relationship lastRelationship)
|
|
| Method Summary | |
|---|---|
Node |
endNode()
Returns the end node of this path. |
static Path |
extend(Path path,
Relationship withRelationship)
|
Iterator<PropertyContainer> |
iterator()
Iterates through both the Nodes and Relationships of this
path in order. |
Relationship |
lastRelationship()
Returns the last Relationship in this path. |
int |
length()
Returns the length of this path. |
Iterable<Node> |
nodes()
Returns all the nodes in this path starting from the start node going forward towards the end node. |
Iterable<Relationship> |
relationships()
Returns all the relationships in between the nodes which this path consists of. |
Iterable<Node> |
reverseNodes()
Returns all the nodes in this path in reversed order, i.e. |
Iterable<Relationship> |
reverseRelationships()
Returns all the relationships in between the nodes which this path consists of in reverse order, i.e. |
Node |
startNode()
Returns the start node of this path. |
| Methods inherited from class java.lang.Object |
|---|
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Methods inherited from interface org.neo4j.graphdb.Path |
|---|
toString |
| Constructor Detail |
|---|
public ExtendedPath(Path start,
Relationship lastRelationship)
| Method Detail |
|---|
public Node startNode()
PathPath.nodes() iterable.
startNode in interface Pathpublic Node endNode()
PathPath.nodes() iterable. If the Path.length() of this path
is 0 the end node returned by this method is the same as the start node.
If a path is emitted from a traverser the end node is the current node
where the traverser is at the moment.
endNode in interface Pathpublic Relationship lastRelationship()
PathRelationship in this path.
lastRelationship in interface PathRelationship in this path, or null
if this path contains no Relationships.public Iterable<Relationship> relationships()
PathPath.length() 0 this will be an
empty Iterable.
relationships in interface Pathpublic Iterable<Relationship> reverseRelationships()
PathPath.lastRelationship()
going backwards towards the first relationship in the path.
For a path with Path.length() 0 this will be an empty Iterable.
reverseRelationships in interface Pathpublic Iterable<Node> nodes()
PathPath.startNode() and the last node is the same as Path.endNode().
In between those nodes there can be an arbitrary number of nodes. The
shortest path possible is just one node, where also the the start node is
the same as the end node.
nodes in interface Pathpublic Iterable<Node> reverseNodes()
PathPath.endNode() and the last node is the
same as Path.startNode(). In between those nodes there can be an arbitrary
number of nodes. The shortest path possible is just one node, where also the
the start node is the same as the end node.
reverseNodes in interface Pathpublic int length()
Path
length in interface Pathpublic Iterator<PropertyContainer> iterator()
PathNodes and Relationships of this
path in order. Interleaving Nodes with Relationships,
starting and ending with a Node (the Path.startNode() and
Path.endNode() respectively).
iterator in interface Iterable<PropertyContainer>iterator in interface PathIterable.iterator()
public static Path extend(Path path,
Relationship withRelationship)
|
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