Add

Register a new service in the handler.

template <typename T, typename... Args>
void Add(Args&&... args);

This method takes a template parameter T which is the service to register.

Parameters

• T: The service to register.
• args: The arguments to pass to the service constructor.

Return value

• None

Notes

info

If you want to get access to the current DependenciesHandler instance in the constructor of the service, you can pass a DependenciesHandler::Ptr as the first argument of the constructor.

Examples

class MyServiceWithNoDeps {
 public:
  void DoSomething() { std::cout << "Doing something" << std::endl; }
};

class MyServiceWithDeps {
 public:
  explicit MyServiceWithDeps(DependenciesHandler::Ptr handler, std::string identifier)
      : handler_(handler), identifier_(identifier) {}

  void DoSomething() {
    auto service = handler_->Get<MyServiceWithNoDeps>();
    service.DoSomething();
  }

 private:
  DependenciesHandler::Ptr handler_;
  std::string indentifer_;
};

int main() {
  auto handler = DependenciesHandler::Create();

  handler->Add<MyServiceWithNoDeps>();
  handler->Add<MyServiceWithDeps>("MyServiceWithDeps");

  return 0;
}