public class TinkerVertexProperty<V> extends TinkerElement implements VertexProperty<V>
VertexProperty.Cardinality, VertexProperty.Exceptions
Modifier and Type | Field and Description |
---|---|
protected Map<String,Property> |
properties |
id, label, removed
DEFAULT_LABEL
Constructor and Description |
---|
TinkerVertexProperty(Object id,
TinkerVertex vertex,
String key,
V value,
Object... propertyKeyValues) |
TinkerVertexProperty(TinkerVertex vertex,
String key,
V value,
Object... propertyKeyValues) |
Modifier and Type | Method and Description |
---|---|
Vertex |
element()
Gets the
Vertex that owns this VertexProperty . |
boolean |
equals(Object object) |
Object |
id()
Gets the unique identifier for the graph
Element . |
boolean |
isPresent()
Whether the property is empty or not.
|
String |
key()
The key of the property.
|
Set<String> |
keys()
Get the keys of the properties associated with this element.
|
<U> Iterator<Property<U>> |
properties(String... propertyKeys)
Get an
Iterator of properties. |
<U> Property<U> |
property(String key)
Get a
Property for the Element given its key. |
<U> Property<U> |
property(String key,
U value)
Add or set a property value for the
Element given its key. |
void |
remove()
Remove the property from the associated element.
|
String |
toString() |
V |
value()
The value of the property.
|
hashCode, label
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
empty, graph, label
ifPresent, orElse, orElseGet, orElseThrow
public TinkerVertexProperty(TinkerVertex vertex, String key, V value, Object... propertyKeyValues)
public TinkerVertexProperty(Object id, TinkerVertex vertex, String key, V value, Object... propertyKeyValues)
public boolean isPresent()
Property
public Object id()
Element
Element
.id
in interface Element
id
in class TinkerElement
public boolean equals(Object object)
equals
in class TinkerElement
public Set<String> keys()
Element
HashSet
.public <U> Property<U> property(String key)
Element
Property
for the Element
given its key.
The default implementation calls the raw Element.properties(java.lang.String...)
.public <U> Property<U> property(String key, U value)
Element
Element
given its key.public Vertex element()
VertexProperty
Vertex
that owns this VertexProperty
.element
in interface Property<V>
element
in interface VertexProperty<V>
Vertex
, Edge
, or VertexProperty
).public void remove()
Property
public <U> Iterator<Property<U>> properties(String... propertyKeys)
VertexProperty
Iterator
of properties.properties
in interface Element
properties
in interface VertexProperty<V>
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