org.janusgraph.graphdb.types.system

Class EmptyRelationType

java.lang.Object

org.janusgraph.graphdb.types.system.EmptyVertex

org.janusgraph.graphdb.types.system.EmptyRelationType

All Implemented Interfaces:

org.apache.tinkerpop.gremlin.structure.Element, org.apache.tinkerpop.gremlin.structure.util.Host, org.apache.tinkerpop.gremlin.structure.Vertex, Idfiable, JanusGraphElement, JanusGraphVertex, Namifiable, RelationType, JanusGraphSchemaElement, JanusGraphSchemaType, InternalElement, InternalRelationType, InternalVertex, Removable

Direct Known Subclasses:

BaseRelationType, ImplicitKey

public abstract class EmptyRelationType
extends EmptyVertex
implements InternalRelationType

Author:

Matthias Broecheler ([email protected])

Nested Class Summary

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

org.apache.tinkerpop.gremlin.structure.Vertex.Exceptions

Field Summary

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

DEFAULT_LABEL, EMPTY_ARGS

Constructor Summary

Constructors

Constructor and Description
EmptyRelationType()

Method Summary

Modifier and Type	Method and Description
InternalRelationType	getBaseType()
Iterable<IndexType>	getKeyIndexes()
Iterable<InternalRelationType>	getRelationIndexes()
long[]	getSignature()
long[]	getSortKey()
Order	getSortOrder()
SchemaStatus	getStatus()
Integer	getTTL()
boolean	isInvisible() Whether this element is invisible and should only be returned to queries that explicitly ask for invisible elements.
String	toString()

Methods inherited from class org.janusgraph.graphdb.types.system.EmptyVertex

addEdge, addRelation, edges, getAddedRelations, getLifeCycle, hasAddedRelations, hasId, hasLoadedRelations, hasRemovedRelations, id, isLoaded, isModified, isNew, isRemoved, it, label, loadRelations, longId, properties, property, property, query, remove, removeRelation, setId, tx, value, valueOrNull, vertexLabel, vertices

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

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

getConsistencyModifier, isInvisibleType, isUnidirected, multiplicity

Methods inherited from interface org.janusgraph.core.RelationType

isEdgeLabel, isPropertyKey

Methods inherited from interface org.janusgraph.core.schema.JanusGraphSchemaType

isNew

Methods inherited from interface org.janusgraph.core.Namifiable

name

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

addRelation, getAddedRelations, hasAddedRelations, hasLoadedRelations, hasRemovedRelations, it, loadRelations, query, removeRelation

Methods inherited from interface org.janusgraph.core.JanusGraphVertex

addEdge, isModified, label, property, property, property, vertexLabel

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

edges, properties, property, vertices

Methods inherited from interface org.apache.tinkerpop.gremlin.structure.util.Host

getHostingVertex

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

getLifeCycle, graph, setId, tx

Methods inherited from interface org.janusgraph.core.JanusGraphElement

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

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

keys, value, values

Constructor Detail

EmptyRelationType

public EmptyRelationType()

Method Detail

isInvisible

public boolean isInvisible()

Description copied from interface: InternalElement

Whether this element is invisible and should only be returned to queries that explicitly ask for invisible elements.

Specified by:

isInvisible in interface InternalElement

Overrides:

isInvisible in class EmptyVertex

Returns:

getSignature

public long[] getSignature()

Specified by:

getSignature in interface InternalRelationType

getSortKey

public long[] getSortKey()

Specified by:

getSortKey in interface InternalRelationType

getSortOrder

public Order getSortOrder()

Specified by:

getSortOrder in interface InternalRelationType

getBaseType

public InternalRelationType getBaseType()

Specified by:

getBaseType in interface InternalRelationType

getRelationIndexes

public Iterable<InternalRelationType> getRelationIndexes()

Specified by:

getRelationIndexes in interface InternalRelationType

getStatus

public SchemaStatus getStatus()

Specified by:

getStatus in interface InternalRelationType

getKeyIndexes

public Iterable<IndexType> getKeyIndexes()

Specified by:

getKeyIndexes in interface InternalRelationType

getTTL

public Integer getTTL()

Specified by:

getTTL in interface InternalRelationType

toString

public String toString()

Overrides:

toString in class Object