public class DetachedEdge extends DetachedElement<Edge> implements Edge
Edge
that is disconnected from a Graph
. "Disconnection" can mean detachment from
a Graph
in the sense that the Edge
was constructed from a Graph
instance and this reference
was removed or it can mean that the DetachedEdge
could have been constructed independently of a
Graph
instance in the first place.
A DetachedEdge
only has reference to the properties and in/out vertices that are associated with it at the
time of detachment (or construction) and is not traversable or mutable. Note that the references to the in/out
vertices are DetachedVertex
instances that only have reference to the
Element.id()
and Element.label()
.Edge.Exceptions
Attachable.Exceptions, Attachable.Method
id, label, properties
DEFAULT_LABEL
Modifier | Constructor and Description |
---|---|
protected |
DetachedEdge(Edge edge,
boolean withProperties) |
|
DetachedEdge(Object id,
String label,
Map<String,Object> properties,
<any> outV,
<any> inV) |
Modifier and Type | Method and Description |
---|---|
Vertex |
inVertex()
Get the incoming/head vertex of this edge.
|
Vertex |
outVertex()
Get the outgoing/tail vertex of this edge.
|
<V> Iterator<Property<V>> |
properties(String... propertyKeys)
Get an
Iterator of properties. |
void |
remove()
Removes the
Element from the graph. |
String |
toString() |
Iterator<Vertex> |
vertices(Direction direction)
Retrieve the vertex (or vertices) associated with this edge as defined by the direction.
|
equals, get, graph, hashCode, id, label, property, property
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
bothVertices
graph, id, keys, label, property, property, value, values
attach
protected DetachedEdge(Edge edge, boolean withProperties)
public Vertex inVertex()
Edge
public Vertex outVertex()
Edge
public Iterator<Vertex> vertices(Direction direction)
Edge
Direction.BOTH
then the iterator order is: Direction.OUT
then Direction.IN
.public void remove()
Element
Element
from the graph.public <V> Iterator<Property<V>> properties(String... propertyKeys)
Element
Iterator
of properties.properties
in interface Edge
properties
in interface Element
properties
in class DetachedElement<Edge>
Copyright © 2013–2017 Apache Software Foundation. All rights reserved.