4.1.0/api-reference/_mutable_counter_8hpp_source.html

#ifndef _DITTO_MUTABLE_COUNTER_

#define _DITTO_MUTABLE_COUNTER_

#include "Counter.hpp"

#include "MutableDocumentPath.hpp"

#include "json.hpp"


namespace ditto {


class MutableCounter : public Counter {

  friend class MutableDocumentPath;


public:

  void increment(double amount);


private:

  MutableCounter(const nlohmann::json &info, MutableDocumentPath doc_path);

  MutableDocumentPath doc_path;

};

} // namespace ditto


#endif

ditto::Counter
Definition: Counter.hpp:9

ditto::MutableCounter
Definition: MutableCounter.hpp:10

ditto::MutableCounter::increment
void increment(double amount)
increment the value of the counter by the given amount
Definition: MutableCounter.cpp:11

ditto::MutableDocumentPath
Provides an interface to specify a path to a key in a document that you can then call various update ...
Definition: MutableDocumentPath.hpp:31

nlohmann::json
basic_json<> json
default JSON class
Definition: json.hpp:2933