org.janusgraph.graphdb.relations

Class StandardVertexProperty

java.lang.Object

org.janusgraph.graphdb.internal.AbstractElement

org.janusgraph.graphdb.relations.AbstractTypedRelation

org.janusgraph.graphdb.relations.AbstractVertexProperty

org.janusgraph.graphdb.relations.StandardVertexProperty

All Implemented Interfaces:

Comparable<JanusGraphElement>, org.apache.tinkerpop.gremlin.structure.Element, org.apache.tinkerpop.gremlin.structure.Property, org.apache.tinkerpop.gremlin.structure.VertexProperty, Idfiable, JanusGraphElement, JanusGraphProperty, JanusGraphRelation, JanusGraphVertexProperty, InternalElement, InternalRelation, ReassignableRelation, StandardRelation, Removable

public class StandardVertexProperty
extends AbstractVertexProperty
implements StandardRelation, ReassignableRelation

Author:

Matthias Broecheler ([email protected])

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 class org.janusgraph.graphdb.relations.AbstractTypedRelation

type

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

DEFAULT_LABEL

Constructor Summary

Constructors

Constructor and Description
StandardVertexProperty(long id, PropertyKey type, InternalVertex vertex, Object value, byte lifecycle)

Method Summary

Modifier and Type	Method and Description
byte	getLifeCycle()
long	getPreviousID()
Iterable<PropertyKey>	getPropertyKeysDirect()
<O> O	getValueDirect(PropertyKey key)
void	remove() Deletes this entity and any incident edges or properties from the graph.
<O> O	removePropertyDirect(PropertyKey key)
void	setPreviousID(long previousID)
void	setPropertyDirect(PropertyKey key, Object value)
void	setUpsert(boolean upsert) Mark this property as 'upsert', i.e.

Methods inherited from class org.janusgraph.graphdb.relations.AbstractVertexProperty

element, getArity, getLen, getVertex, graph, isEdge, isPresent, isProperty, properties, setVertexAt, toString, value

Methods inherited from class org.janusgraph.graphdb.relations.AbstractTypedRelation

direction, getCompareId, getType, id, isIncidentOn, isInvisible, isLoop, it, longId, property, tx, value, valueOrNull, verifyAccess

Methods inherited from class org.janusgraph.graphdb.internal.AbstractElement

clone, compare, compareTo, equals, hashCode, hasId, isLoaded, isNew, isRemoved, isTemporaryId, setId

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.janusgraph.graphdb.internal.InternalRelation

getArity, getLen, getVertex, it

Methods inherited from interface org.janusgraph.core.JanusGraphRelation

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

Methods inherited from interface org.janusgraph.graphdb.internal.InternalElement

graph, isInvisible, setId, tx

Methods inherited from interface org.janusgraph.core.JanusGraphElement

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

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

keys, label, properties, property, values

Methods inherited from interface org.janusgraph.graphdb.relations.ReassignableRelation

setVertexAt

Methods inherited from interface org.janusgraph.core.JanusGraphVertexProperty

empty, getRemover, propertyKey

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

label

Methods inherited from interface org.janusgraph.core.JanusGraphProperty

key

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

ifPresent, orElse, orElseGet, orElseThrow

Constructor Detail

StandardVertexProperty

public StandardVertexProperty(long id,
                              PropertyKey type,
                              InternalVertex vertex,
                              Object value,
                              byte lifecycle)

Method Detail

setUpsert

public void setUpsert(boolean upsert)

Mark this property as 'upsert', i.e. the old property value is not read from DB and marked as deleted in the transaction

Parameters:

upsert -

getPreviousID

public long getPreviousID()

Specified by:

getPreviousID in interface StandardRelation

setPreviousID

public void setPreviousID(long previousID)

Specified by:

setPreviousID in interface StandardRelation

getValueDirect

public <O> O getValueDirect(PropertyKey key)

Specified by:

getValueDirect in interface InternalRelation

setPropertyDirect

public void setPropertyDirect(PropertyKey key,
                              Object value)

Specified by:

setPropertyDirect in interface InternalRelation

getPropertyKeysDirect

public Iterable<PropertyKey> getPropertyKeysDirect()

Specified by:

getPropertyKeysDirect in interface InternalRelation

removePropertyDirect

public <O> O removePropertyDirect(PropertyKey key)

Specified by:

removePropertyDirect in interface InternalRelation

getLifeCycle

public byte getLifeCycle()

Specified by:

getLifeCycle in interface InternalElement

Returns:

The lifecycle of this element

See Also:

ElementLifeCycle

remove

public void remove()

Description copied from interface: JanusGraphElement

Deletes this entity and any incident edges or properties from the graph.

Specified by:

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

Specified by:

remove in interface org.apache.tinkerpop.gremlin.structure.Property

Specified by:

remove in interface JanusGraphElement

Specified by:

remove in interface Removable