oracle.pg.common

Interface OracleEdgeBase

All Superinterfaces:

Edge, Element, OracleElementBase

All Known Implementing Classes:

OracleEdge

public interface OracleEdgeBase
extends com.tinkerpop.blueprints.Edge, Edge, OracleElementBase

This class implements the Blueprints Edge and Edge interface by using one of the supported backend database.

Nested Class Summary

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

Edge.Exceptions

Field Summary

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

DEFAULT_LABEL

Method Summary

Modifier and Type	Method and Description
OracleVertexBase	getInVertex() Return the head/in vertex of the edge
java.lang.Object	getInVertexID() Return the head/in vertex ID.
OracleVertexBase	getOutVertex() Return the tail/out vertex of the edge
java.lang.Object	getOutVertexID() Return the tail/out vertex ID.
default Vertex	inVertex() Get the incoming/head vertex of this edge
default java.lang.String	label()
default Vertex	outVertex() Get the outgoing/tail vertex of this edge
default java.util.Iterator<Vertex>	vertices(Direction direction) Review the vertex (or vertices) associated with this edge as defined by the direction.

Methods inherited from interface com.tinkerpop.blueprints.Edge

getLabel, getVertex

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

bothVertices, properties

Methods inherited from interface oracle.pg.common.OracleElementBase

forceRefresh, getAttributes, setPartial, setProperty, setProperty, setPropertyGraph

Methods inherited from interface com.tinkerpop.blueprints.Element

getId, getProperty, getPropertyKeys, remove, removeProperty, setProperty

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

graph, id, keys, property, property, remove, value, values

Method Detail

getInVertex

OracleVertexBase getInVertex()

Return the head/in vertex of the edge

getInVertexID

java.lang.Object getInVertexID()

Return the head/in vertex ID.

getOutVertex

OracleVertexBase getOutVertex()

Return the tail/out vertex of the edge

getOutVertexID

java.lang.Object getOutVertexID()

Return the tail/out vertex ID.

inVertex

default Vertex inVertex()

Get the incoming/head vertex of this edge

Specified by:

inVertex in interface Edge

Returns:

the incoming/head vertex of this edge

label

default java.lang.String label()

Specified by:

label in interface Element

outVertex

default Vertex outVertex()

Get the outgoing/tail vertex of this edge

Specified by:

outVertex in interface Edge

Returns:

the outgoing/tail vertex of this edge

vertices

default java.util.Iterator<Vertex> vertices(Direction direction)

Review the vertex (or vertices) associated with this edge as defined by the direction. If the direction is Direction.BOTH then the iterator order is Direction.OUT then Direction.IN

Specified by:

vertices in interface Edge

Parameters:

direction - Get the incoming vertex, outgoing vertex, or botth vertices

Returns:

an iterator with 1 or 2 vertices