Method MapVectorPrinter

bolt/vector/VectorPrinter.cpp:176–180

class MapVectorPrinter : public VectorPrinter {
 public:
  explicit MapVectorPrinter(const BaseVector& vector) : VectorPrinter(vector) {
    auto* mapVector = decoded_.base()->as<MapVector>();
    children_.emplace_back(createVectorPrinter(*mapVector->mapKeys()));
    children_.emplace_back(createVectorPrinter(*mapVector->mapValues()));
  }

 protected:
  std::string printNonNull(vector_size_t index, const std::string& indent)