Package org.jgrapht.event

Interface GraphListener<V,E>

All Superinterfaces:
EventListener, VertexSetListener<V>
All Known Implementing Classes:
ConnectivityInspector, DirectedNeighborIndex, NeighborIndex
public interface GraphListener<V,E> extends VertexSetListener<V>
A listener that is notified when the graph changes.

If only notifications on vertex set changes are required it is more efficient to use the VertexSetListener.

Since:
Jul 18, 2003
Author:
Barak Naveh
See Also:

  • Method Details

    • edgeAdded

      void edgeAdded(GraphEdgeChangeEvent<V,E> e)
      Notifies that an edge has been added to the graph.
      Parameters:
      e - the edge event.

    • edgeRemoved

      void edgeRemoved(GraphEdgeChangeEvent<V,E> e)
      Notifies that an edge has been removed from the graph.
      Parameters:
      e - the edge event.