public final class TinkerVertex extends TinkerElement implements Vertex
Vertex.Exceptions
Modifier and Type | Field and Description |
---|---|
protected Map<String,Set<Edge>> |
inEdges |
protected Map<String,Set<Edge>> |
outEdges |
protected Map<String,List<VertexProperty>> |
properties |
id, label, removed
DEFAULT_LABEL, EMPTY_ARGS
Modifier | Constructor and Description |
---|---|
protected |
TinkerVertex(Object id,
String label,
TinkerGraph graph) |
Modifier and Type | Method and Description |
---|---|
Edge |
addEdge(String label,
Vertex vertex,
Object... keyValues)
Add an outgoing edge to the vertex with provided label and edge properties as key/value pairs.
|
Iterator<Edge> |
edges(Direction direction,
String... edgeLabels)
Gets an
Iterator of incident edges. |
Graph |
graph()
Get the graph that this element is within.
|
Set<String> |
keys()
Get the keys of the properties associated with this element.
|
<V> Iterator<VertexProperty<V>> |
properties(String... propertyKeys)
Get an
Iterator of properties. |
<V> VertexProperty<V> |
property(String key)
Get the
VertexProperty for the provided key. |
<V> VertexProperty<V> |
property(VertexProperty.Cardinality cardinality,
String key,
V value,
Object... keyValues)
Create a new vertex property.
|
void |
remove()
Removes the
Element from the graph. |
String |
toString() |
Iterator<Vertex> |
vertices(Direction direction,
String... edgeLabels)
Gets an
Iterator of adjacent vertices. |
elementAlreadyRemoved, equals, hashCode, id, label
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
id, label, value, values
getHostingVertex
protected Map<String,List<VertexProperty>> properties
protected TinkerVertex(Object id, String label, TinkerGraph graph)
public Graph graph()
Element
public <V> VertexProperty<V> property(String key)
Vertex
VertexProperty
for the provided key. If the property does not exist, return
VertexProperty.empty()
. If there are more than one vertex properties for the provided
key, then throw Vertex.Exceptions.multiplePropertiesExistForProvidedKey(java.lang.String)
.public <V> VertexProperty<V> property(VertexProperty.Cardinality cardinality, String key, V value, Object... keyValues)
Vertex
VertexProperty.Cardinality.single
, then set the key
to the value. If the cardinality is VertexProperty.Cardinality.list
, then add a new value to the key.
If the cardinality is VertexProperty.Cardinality.set
, then only add a new value if that value doesn't
already exist for the key. If the value already exists for the key, add the provided key value vertex property
properties to it.property
in interface Vertex
V
- the type of the value of the vertex propertycardinality
- the desired cardinality of the property keykey
- the key of the vertex propertyvalue
- The value of the vertex propertykeyValues
- the key/value pairs to turn into vertex property propertiespublic Set<String> keys()
Element
HashSet
.public Edge addEdge(String label, Vertex vertex, Object... keyValues)
Vertex
String
property keys and the even numbered arguments are the related property values.public void remove()
Element
Element
from the graph.public Iterator<Edge> edges(Direction direction, String... edgeLabels)
Vertex
Iterator
of incident edges.public Iterator<Vertex> vertices(Direction direction, String... edgeLabels)
Vertex
Iterator
of adjacent vertices.vertices
in interface Vertex
direction
- The adjacency direction of the vertices to retrieve off this vertexedgeLabels
- The labels of the edges associated with the vertices to retrieve. If no labels are provided,
then get all edges.public <V> Iterator<VertexProperty<V>> properties(String... propertyKeys)
Vertex
Iterator
of properties.properties
in interface Element
properties
in interface Vertex
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