| Interface | Description | 
|---|---|
| IGraphPathFinder<V> | 
 The path finder provides methods for retrieving paths in a graph between a source node and one or more target nodes. 
 | 
| ITcRelation<V> | 
| Class | Description | 
|---|---|
| DFSPathFinder<V> | 
 A depth-first search implementation of the  
IGraphPathFinder. | 
| Edge<V> | |
| GraphHelper | 
 Utility class for graph related operations. 
 | 
| Tuple<V> |