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//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2018
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
#pragma once
#include "td/utils/common.h"
#include "td/utils/Slice.h"
namespace td {
class DbKey {
public:
enum Type { Empty, RawKey, Password };
Type type() const {
return type_;
}
bool is_empty() const {
return type_ == Empty;
}
bool is_raw_key() const {
return type_ == RawKey;
}
bool is_password() const {
return type_ == Password;
}
CSlice data() const {
return data_;
}
static DbKey raw_key(string raw_key) {
DbKey res;
res.type_ = RawKey;
res.data_ = std::move(raw_key);
return res;
}
static DbKey password(string password) {
DbKey res;
res.type_ = Password;
res.data_ = std::move(password);
return res;
}
static DbKey empty() {
return DbKey();
}
private:
Type type_{Empty};
string data_;
};
} // namespace td
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