ToStringVisitor.h

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//
// Created by Nico Schäfer on 6/26/17.
//
 
#ifndef JODA_TOSTRINGVISITOR_H
#define JODA_TOSTRINGVISITOR_H
 
#include "AndPredicate.h"
#include "ComparePredicate.h"
#include "EqualizePredicate.h"
#include "NegatePredicate.h"
#include "OrPredicate.h"
#include "PredicateVisitor.h"
 
namespace joda::query {
class ToStringVisitor : public joda::query::PredicateVisitor {
 public:
  void visit(AndPredicate *e) override;
  void visit(NegatePredicate *e) override;
  void visit(OrPredicate *e) override;
  void visit(EqualizePredicate *e) override;
  void visit(ComparePredicate *e) override;
  void visit(ValToPredicate *e) override;
 
  std::string popString();
 
  std::string getString();
 
 private:
  std::string str = "";
};
}  // namespace joda::query
 
#endif  // JODA_TOSTRINGVISITOR_H