org.janusgraph.core

Interface JanusGraphVertexProperty<V>

All Superinterfaces:

org.apache.tinkerpop.gremlin.structure.Element, Idfiable, JanusGraphElement, JanusGraphProperty<V>, JanusGraphRelation, org.apache.tinkerpop.gremlin.structure.Property<V>, Removable, org.apache.tinkerpop.gremlin.structure.VertexProperty<V>

All Known Implementing Classes:

AbstractVertexProperty, CacheVertexProperty, EmptyJanusGraphVertexProperty, FulgoraVertexProperty, StandardVertexProperty

public interface JanusGraphVertexProperty<V>
extends JanusGraphRelation, org.apache.tinkerpop.gremlin.structure.VertexProperty<V>, JanusGraphProperty<V>

JanusGraphProperty is a JanusGraphRelation connecting a vertex to a value. JanusGraphProperty extends JanusGraphRelation, with methods for retrieving the property's value and key.

Author:

Matthias Bröcheler (me@matthiasb.com);

See Also:

JanusGraphRelation, PropertyKey

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.tinkerpop.gremlin.structure.Element

org.apache.tinkerpop.gremlin.structure.Element.Exceptions

Nested classes/interfaces inherited from interface org.apache.tinkerpop.gremlin.structure.VertexProperty

org.apache.tinkerpop.gremlin.structure.VertexProperty.Cardinality, org.apache.tinkerpop.gremlin.structure.VertexProperty.Exceptions

Field Summary

Fields inherited from interface org.apache.tinkerpop.gremlin.structure.VertexProperty

DEFAULT_LABEL

Method Summary

Modifier and Type	Method and Description
JanusGraphVertex	element() Returns the vertex on which this property is incident.
static <V> JanusGraphVertexProperty<V>	empty()
static Consumer<JanusGraphVertexProperty>	getRemover(org.apache.tinkerpop.gremlin.structure.VertexProperty.Cardinality cardinality, Object value)
default JanusGraphTransaction	graph()
default PropertyKey	propertyKey()

Methods inherited from interface org.janusgraph.core.JanusGraphRelation

direction, getType, isEdge, isIncidentOn, isLoop, isProperty, value

Methods inherited from interface org.janusgraph.core.JanusGraphElement

hasId, id, isLoaded, isNew, isRemoved, longId, property, remove, valueOrNull

Methods inherited from interface org.apache.tinkerpop.gremlin.structure.Element

keys, label, properties, property, values

Methods inherited from interface org.apache.tinkerpop.gremlin.structure.VertexProperty

label, properties

Methods inherited from interface org.janusgraph.core.JanusGraphProperty

key

Methods inherited from interface org.apache.tinkerpop.gremlin.structure.Property

ifPresent, isPresent, orElse, orElseGet, orElseThrow, remove, value

Method Detail

element

JanusGraphVertex element()

Returns the vertex on which this property is incident.

Specified by:

element in interface org.apache.tinkerpop.gremlin.structure.Property<V>

Specified by:

element in interface org.apache.tinkerpop.gremlin.structure.VertexProperty<V>

Returns:

The vertex of this property.

graph

default JanusGraphTransaction graph()

Specified by:

graph in interface org.apache.tinkerpop.gremlin.structure.Element

Specified by:

graph in interface JanusGraphElement

Specified by:

graph in interface org.apache.tinkerpop.gremlin.structure.VertexProperty<V>

propertyKey

default PropertyKey propertyKey()

Specified by:

propertyKey in interface JanusGraphProperty<V>

empty

static <V> JanusGraphVertexProperty<V> empty()

Specified by:

empty in interface org.apache.tinkerpop.gremlin.structure.Property<V>

Specified by:

empty in interface org.apache.tinkerpop.gremlin.structure.VertexProperty<V>

getRemover

static Consumer<JanusGraphVertexProperty> getRemover(org.apache.tinkerpop.gremlin.structure.VertexProperty.Cardinality cardinality,
                                                     Object value)