1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef CONTENT_COMMON_INDEXED_DB_INDEXED_DB_KEY_PATH_H_
6#define CONTENT_COMMON_INDEXED_DB_INDEXED_DB_KEY_PATH_H_
7
8#include <string>
9#include <vector>
10
11#include "base/logging.h"
12#include "base/strings/string16.h"
13#include "content/common/content_export.h"
14#include "third_party/WebKit/public/platform/WebIDBTypes.h"
15
16namespace content {
17
18class CONTENT_EXPORT IndexedDBKeyPath {
19 public:
20  IndexedDBKeyPath();  // Defaults to blink::WebIDBKeyPathTypeNull.
21  explicit IndexedDBKeyPath(const base::string16&);
22  explicit IndexedDBKeyPath(const std::vector<base::string16>&);
23  ~IndexedDBKeyPath();
24
25  bool IsNull() const { return type_ == blink::WebIDBKeyPathTypeNull; }
26  bool operator==(const IndexedDBKeyPath& other) const;
27
28  blink::WebIDBKeyPathType type() const { return type_; }
29  const std::vector<base::string16>& array() const;
30  const base::string16& string() const;
31
32 private:
33  blink::WebIDBKeyPathType type_;
34  base::string16 string_;
35  std::vector<base::string16> array_;
36};
37
38}  // namespace content
39
40#endif  // CONTENT_COMMON_INDEXED_DB_INDEXED_DB_KEY_PATH_H_
41