# FTEdge

## Abstract

An edge refers to a node and has an identifier.

## Discussion

In future nodes may also have providers - will see

## Methods

`-edgeId`
`-sourceNode`
`-targetNode`

### edgeId

>     - (id <FTId>) edgeId

method result
  id of this instance

### sourceNode

>     - (id <FTNode>) sourceNode;

method result
  source node of this edge

### targetNode

>     - (id <FTNode>) targetNode;

method result
  node to which this edge points to

(Last Updated August 27, 2006)