}
      };
    }

    @Override
    public int inDegree(N node) {
      return delegate().outDegree(node); // transpose
    }

    @Override
    public int outDegree(N node) {
      return delegate().inDegree(node); // transpose
    }

    @Override
    public boolean hasEdgeConnecting(N nodeU, N nodeV) {

      }

      @Override
      public int degree(N node) {
        return AbstractValueGraph.this.degree(node);
      }

      @Override
      public int inDegree(N node) {
        return AbstractValueGraph.this.inDegree(node);
      }

      @Override
      public int outDegree(N node) {
        return AbstractValueGraph.this.outDegree(node);
      }
    };
  }

  @Override

  /**
   * Returns the count of {@code node}'s incident edges, counting self-loops twice (equivalently,
   * the number of times an edge touches {@code node}).
   *
   * <p>For directed graphs, this is equal to {@code inDegree(node) + outDegree(node)}.
   *
   * <p>For undirected graphs, this is equal to {@code incidentEdges(node).size()} + (number of
   * self-loops incident to {@code node}).
   *

  /**
   * Returns the count of {@code node}'s incident edges, counting self-loops twice (equivalently,
   * the number of times an edge touches {@code node}).
   *
   * <p>For directed graphs, this is equal to {@code inDegree(node) + outDegree(node)}.
   *
   * <p>For undirected graphs, this is equal to {@code incidentEdges(node).size()} + (number of
   * self-loops incident to {@code node}).
   *

    } else {
      return IntMath.saturatedAdd(incidentEdges(node).size(), edgesConnecting(node, node).size());
    }
  }

  @Override
  public int inDegree(N node) {
    return isDirected() ? inEdges(node).size() : degree(node);
  }

  @Override
  public int outDegree(N node) {
    return isDirected() ? outEdges(node).size() : degree(node);
  }

   * self-loops twice (equivalently, the number of times an edge touches {@code node}).
   *
   * <p>For directed networks, this is equal to {@code inDegree(node) + outDegree(node)}.
   *
   * <p>For undirected networks, this is equal to {@code incidentEdges(node).size()} + (number of
   * self-loops incident to {@code node}).
   *

      assertThat(graph.successors(node)).isEqualTo(asGraph.successors(node));
      assertThat(graph.degree(node)).isEqualTo(asGraph.degree(node));
      assertThat(graph.inDegree(node)).isEqualTo(asGraph.inDegree(node));
      assertThat(graph.outDegree(node)).isEqualTo(asGraph.outDegree(node));

      for (Integer otherNode : graph.nodes()) {
        boolean hasEdge = graph.hasEdgeConnecting(node, otherNode);

      assertThat(graph.successors(node)).isEqualTo(asGraph.successors(node));
      assertThat(graph.degree(node)).isEqualTo(asGraph.degree(node));
      assertThat(graph.inDegree(node)).isEqualTo(asGraph.inDegree(node));
      assertThat(graph.outDegree(node)).isEqualTo(asGraph.outDegree(node));

      for (Integer otherNode : graph.nodes()) {
        boolean hasEdge = graph.hasEdgeConnecting(node, otherNode);

    * UUID.
    * ... et autres.

Toutes les validations sont gérées par le **Pydantic** bien établi et robuste.

### Sécurité et authentification { #security-and-authentication }

Sécurité et authentification intégrées. Sans aucun compromis avec les bases de données ou les modèles de données.

Tous les schémas de sécurité définis dans OpenAPI, y compris :

* HTTP Basic.

///

## Intégrer à OpenAPI { #integrated-with-openapi }

Toutes les déclarations de requête, validations et exigences de vos dépendances (et sous-dépendances) seront intégrées dans le même schéma OpenAPI.

Ainsi, la documentation interactive contiendra aussi toutes les informations issues de ces dépendances :