Edge

All Superinterfaces:: Element, com.graphdbapi.memory.MemoryEstimable

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

边对象

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	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