implementor_receiver.h

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#ifndef HEDGEHOG_IMPLEMENTOR_RECEIVER_H
#define HEDGEHOG_IMPLEMENTOR_RECEIVER_H
 
#include <set>
 
namespace hh {
namespace core {
namespace implementor {
 
#ifndef DOXYGEN_SHOULD_SKIP_THIS
template<class Output>
class ImplementorSender;
#endif //DOXYGEN_SHOULD_SKIP_THIS
 
template<class Input>
class ImplementorReceiver {
 protected:
  std::unique_ptr<std::set<abstraction::ReceiverAbstraction<Input> *>>
      abstractReceivers_ = nullptr; 
 
 public:
  explicit ImplementorReceiver() :
      abstractReceivers_(std::make_unique<std::set<abstraction::ReceiverAbstraction<Input> *>>()) {}
 
  virtual ~ImplementorReceiver() = default;
 
  [[nodiscard]] std::set<abstraction::ReceiverAbstraction<Input> *> &receivers() { return *abstractReceivers_; }
 
  virtual void initialize(abstraction::ReceiverAbstraction<Input> *receiverAbstraction) {
    abstractReceivers_->insert(receiverAbstraction);
  }
 
  [[nodiscard]] virtual std::set<abstraction::SenderAbstraction<Input> *> const &connectedSenders() const = 0;
 
  virtual void addSender(abstraction::SenderAbstraction<Input> *sender) = 0;
 
  virtual void removeSender(abstraction::SenderAbstraction<Input> *sender) = 0;
 
  virtual void receive(std::shared_ptr<Input> data) = 0;
 
  [[nodiscard]] virtual std::shared_ptr<Input> getInputData() = 0;
 
  [[nodiscard]] virtual size_t numberElementsReceived() const = 0;
 
  [[nodiscard]] virtual size_t maxNumberElementsReceived() const = 0;
 
  [[nodiscard]] virtual bool empty() const = 0;
};
}
}
}
#endif //HEDGEHOG_IMPLEMENTOR_RECEIVER_H