FixedPointGraphTraversal.EdgeCallback (Closure Compiler v20200719 API)

All Known Implementing Classes:

GraphReachability

Enclosing class:

FixedPointGraphTraversal<N,E>
```
public static interface FixedPointGraphTraversal.EdgeCallback<Node,Edge>
```
Edge callback

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`traverseEdge(Node source, Edge e, Node destination)`	Update the state of the destination node when the given edge is traversed.

- Method Detail
  - traverseEdge
```
boolean traverseEdge(Node source,
                     Edge e,
                     Node destination)
```
    Update the state of the destination node when the given edge is traversed. For the fixed-point computation to work, only the destination node may be modified. The source node and the edge must not be modified.
    
    Parameters:
    
    source - The start node.
    
    e - The edge.
    
    destination - The end node.
    
    Returns:
    
    Whether the state of the destination node changed.