com.graphdbapi

Interface Edge

All Superinterfaces:

Element, com.graphdbapi.memory.MemoryEstimable

public interface Edge
extends Element, com.graphdbapi.memory.MemoryEstimable

边对象

Method Summary

Modifier and Type	Method and Description
long	getFromId() 获取起始点VertexId
long	getOtherId(long startId) 获取另端VertexId
long	getToId() 获取终止点VertexId
java.lang.String	id() EdgeId

Methods inherited from interface com.graphdbapi.Element

getGraphIndex, getProperties, getProperty, getPropertyByIndex, getPropertyByToken, getTypeIndex, getVersion, hasProperty, hasPropertyByIndex, hasPropertyByToken, keySet

Methods inherited from interface com.graphdbapi.memory.MemoryEstimable

getMemorySize

Method Detail

id

java.lang.String id()

EdgeId

Returns:

EdgeId

getFromId

long getFromId()

获取起始点VertexId

Returns:

起始点VertexId

getToId

long getToId()

获取终止点VertexId

Returns:

终止点VertexId

getOtherId

long getOtherId(long startId)

获取另端VertexId

Parameters:

startId - 一端VertexId

Returns:

另一端VertexId