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#pragma once
#include <Disks/DirectoryIterator.h>
#include <vector>
#include <filesystem>
#include <string>
namespace DB
{
class StaticDirectoryIterator final : public IDirectoryIterator
{
public:
explicit StaticDirectoryIterator(std::vector<std::filesystem::path> && dir_file_paths_)
: dir_file_paths(std::move(dir_file_paths_))
, iter(dir_file_paths.begin())
{}
void next() override { ++iter; }
bool isValid() const override { return iter != dir_file_paths.end(); }
std::string path() const override { return iter->string(); }
std::string name() const override { return iter->filename(); }
private:
std::vector<std::filesystem::path> dir_file_paths;
std::vector<std::filesystem::path>::iterator iter;
};
}
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