Exemplos de ListenableDirectedGraph.addGraphListener em Java

Exemplo n.º 1

Arquivo: ConnectivityInspectorTest.java Projeto: Elinow/jgrapht

  /** . */
  public void testDirectedGraph() {
    ListenableDirectedGraph<String, DefaultEdge> g =
        new ListenableDirectedGraph<String, DefaultEdge>(DefaultEdge.class);
    g.addVertex(V1);
    g.addVertex(V2);
    g.addVertex(V3);

    g.addEdge(V1, V2);

    ConnectivityInspector<String, DefaultEdge> inspector =
        new ConnectivityInspector<String, DefaultEdge>(g);
    g.addGraphListener(inspector);

    assertEquals(false, inspector.isGraphConnected());

    g.addEdge(V1, V3);

    assertEquals(true, inspector.isGraphConnected());
  }