org.janusgraph.core

Class JanusGraphLazyEdge

java.lang.Object

org.janusgraph.core.JanusGraphLazyRelation

org.janusgraph.core.JanusGraphLazyEdge

All Implemented Interfaces:

org.apache.tinkerpop.gremlin.structure.Edge, org.apache.tinkerpop.gremlin.structure.Element, Idfiable, JanusGraphEdge, JanusGraphElement, JanusGraphRelation, InternalElement, InternalRelation, Removable

public class JanusGraphLazyEdge
extends JanusGraphLazyRelation
implements JanusGraphEdge

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.Edge

org.apache.tinkerpop.gremlin.structure.Edge.Exceptions

Field Summary

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

DEFAULT_LABEL

Constructor Summary

Constructors

Constructor and Description
JanusGraphLazyEdge(Entry dataEntry, InternalVertex vertex, StandardJanusGraphTx tx, InternalRelationType type)
JanusGraphLazyEdge(InternalRelation janusGraphRelation, InternalVertex vertex, StandardJanusGraphTx tx, InternalRelationType type)

Method Summary

Modifier and Type	Method and Description
JanusGraphVertex	otherVertex(org.apache.tinkerpop.gremlin.structure.Vertex vertex) Returns the vertex at the opposite end of the edge.
JanusGraphVertex	vertex(org.apache.tinkerpop.gremlin.structure.Direction dir) Returns the vertex for the specified direction.

Methods inherited from class org.janusgraph.core.JanusGraphLazyRelation

direction, equals, getArity, getCompareId, getLen, getLifeCycle, getPropertyKeysDirect, getType, getValueDirect, getVertex, graph, hashCode, hasId, id, isEdge, isIncidentOn, isInvisible, isLoaded, isLoop, isNew, isProperty, isRemoved, isSingle, it, label, loadValue, longId, properties, property, remove, removePropertyDirect, setId, setPropertyDirect, toString, tx, value, value, valueOrNull

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.janusgraph.core.JanusGraphEdge

edgeLabel, inVertex, outVertex, vertices

Methods inherited from interface org.janusgraph.core.JanusGraphRelation

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

Methods inherited from interface org.janusgraph.core.JanusGraphElement

graph, hasId, id, isLoaded, isNew, isRemoved, 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.Edge

bothVertices, properties

Constructor Detail

JanusGraphLazyEdge

public JanusGraphLazyEdge(InternalRelation janusGraphRelation,
                          InternalVertex vertex,
                          StandardJanusGraphTx tx,
                          InternalRelationType type)

JanusGraphLazyEdge

public JanusGraphLazyEdge(Entry dataEntry,
                          InternalVertex vertex,
                          StandardJanusGraphTx tx,
                          InternalRelationType type)

Method Detail

vertex

public JanusGraphVertex vertex(org.apache.tinkerpop.gremlin.structure.Direction dir)

Description copied from interface: JanusGraphEdge

Returns the vertex for the specified direction. The direction cannot be Direction.BOTH.

Specified by:

vertex in interface JanusGraphEdge

Parameters:

dir - Direction of IN or OUT

Returns:

the vertex for the specified direction

otherVertex

public JanusGraphVertex otherVertex(org.apache.tinkerpop.gremlin.structure.Vertex vertex)

Description copied from interface: JanusGraphEdge

Returns the vertex at the opposite end of the edge.

Specified by:

otherVertex in interface JanusGraphEdge

Parameters:

vertex - vertex on which this edge is incident

Returns:

The vertex at the opposite end of the edge.