MemoryJoinManager.h

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//
// Created by Nico Schäfer on 02/04/18.
//
 
#ifndef JODA_MEMORYJOINMANAGER_H
#define JODA_MEMORYJOINMANAGER_H
 
#include <joda/storage/JSONStorage.h>
#include <unordered_map>
#include "JoinManager.h"
#include "MemoryJoinDoc.h"
 
class MemoryJoinManager : public JoinManager {
 public:
  MemoryJoinManager(const std::string &name,
                    std::unique_ptr<joda::query::IValueProvider> &&valProv);
  ~MemoryJoinManager() override;
  void join(const RapidJsonDocument &doc) override;
  const std::string &getName() const override;
 
  void loadJoin(std::shared_ptr<JSONStorage> &load);
 
 protected:
  std::mutex mut;
  JODA_JOINID currID = STARTNORMAL_VAL;
  std::unordered_map<long, JODA_JOINID> lMap;         // Integer as long
  std::unordered_map<std::string, JODA_JOINID> sMap;  // String as String
  bool trueValCreated = false;
  bool falseValCreated = false;
  JODA_JOINID getJoinVal(const RJValue &val);
 
  std::unordered_map<JODA_JOINID, std::unique_ptr<MemoryJoinDoc>> docs;
};
 
#endif  // JODA_MEMORYJOINMANAGER_H