Type of association relationship.
| Constant | Value | Description |
|---|---|---|
| esriUNATJunctionJunctionConnectivity | 1 | Connectivity association between junction and junction. |
| esriUNATContainment | 2 | Containment association. |
| esriUNATAttachment | 3 | Attachment association. |
| esriUNATJunctionEdgeFromConnectivity | 4 | Junction edge from connectivity. |
| esriUNATJunctionEdgeMidspanConnectivity | 5 | Junction edge midspan connectivity. |
| esriUNATJunctionEdgeToConnectivity | 6 | Junction edge to connectivity. |