Add const for Vertex id and getter

2024-12-25 21:27:27 +01:00
parent d314b2fc70
commit c777bad38a
2 changed files with 3 additions and 3 deletions
--- a/include/aoc/Vertex.hpp
+++ b/include/aoc/Vertex.hpp
@@ -23,10 +23,10 @@ class Vertex
 {
 public:
    Vertex(const std::string id);
-    std::string getId() const;
+    const std::string getId() const;
    const std::vector<std::weak_ptr<Vertex>>& getNeighbors() const;
    void addNeighbor(const std::shared_ptr<Vertex>& neighbor);
 private:
-    std::string id_;
+    const std::string id_;
    std::vector<std::weak_ptr<Vertex>> neighbors_;
 };