valueconsumer.h

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#ifndef SENSESP_SYSTEM_VALUECONSUMER_H_
#define SENSESP_SYSTEM_VALUECONSUMER_H_
 
#include "sensesp.h"
 
#include <ArduinoJson.h>
#include <stdint.h>
 
namespace sensesp {
 
template <typename T>
class ValueProducer;
 
template <typename T>
class ValueConsumer {
 public:
   using input_type = T;
  virtual void set(const T& new_value) {}
 
  [[deprecated("Use set() instead")]]
  virtual void set_input(const T& new_value) {
    set(new_value);
  }
 
  // Pointer safety cannot be guaranteed because we don't know whether
  // "this" is a shared pointer.
  [[deprecated("Use ValueProducer<T>::connect_to instead")]]
  void connect_from(ValueProducer<T>* producer) {
    producer->attach([producer, this]() { this->set(producer->get()); });
  }
};
 
typedef ValueConsumer<float> FloatConsumer;
typedef ValueConsumer<int> IntConsumer;
typedef ValueConsumer<bool> BoolConsumer;
typedef ValueConsumer<String> StringConsumer;
 
}  // namespace sensesp
 
#endif