Event.h

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#ifndef BPMNOS_Execution_Event_H
#define BPMNOS_Execution_Event_H
 
#include "Token.h"
#include "Observable.h"
 
namespace BPMNOS::Execution {
 
class Engine;
 
//class Event;
//typedef std::vector< std::shared_ptr<Token> > Events;
 
struct Event : std::enable_shared_from_this<Event>, Observable {
  constexpr Type getObservableType() const override { return Type::Event; };
  Event(const Token* token);
  virtual ~Event() = default;  // Virtual destructor
  const Token* token;  
 
  virtual void processBy(Engine* engine) const  = 0;
 
  /// Returns a pointer of type T of the Event.
  template<typename T> const T* is() const {
    return dynamic_cast<const T*>(this);
  }
 
  virtual nlohmann::ordered_json jsonify() const = 0;
};
 
} // namespace BPMNOS::Execution
 
#endif // BPMNOS_Execution_Event_H