| Modifier and Type | Constant Field | Value | 
|---|---|---|
| public static final int | SINK | 2 | 
| public static final int | SOURCE | 1 | 
| public static final int | UNCONNECTED | 0 | 
| Modifier and Type | Constant Field | Value | 
|---|---|---|
| public static final int | EDGE_ADDED | 0 | 
| public static final int | EDGE_REMOVED | 1 | 
| Modifier and Type | Constant Field | Value | 
|---|---|---|
| public static final int | NODE_ADDED | 0 | 
| public static final int | NODE_REMOVED | 1 |