// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef THIRD_PARTY_BLINK_PUBLIC_COMMON_INDEXEDDB_INDEXEDDB_KEY_RANGE_H_
#define THIRD_PARTY_BLINK_PUBLIC_COMMON_INDEXEDDB_INDEXEDDB_KEY_RANGE_H_

#include "third_party/blink/public/common/common_export.h"
#include "third_party/blink/public/common/indexeddb/indexeddb_key.h"

namespace blink {

class BLINK_COMMON_EXPORT IndexedDBKeyRange {
 public:
  IndexedDBKeyRange();
  IndexedDBKeyRange(IndexedDBKey lower,
                    IndexedDBKey upper,
                    bool lower_open,
                    bool upper_open);
  ~IndexedDBKeyRange();
  IndexedDBKeyRange& operator=(IndexedDBKeyRange&& other);
  IndexedDBKeyRange(IndexedDBKeyRange&& other);

  IndexedDBKeyRange(const IndexedDBKeyRange& other) = delete;
  IndexedDBKeyRange& operator=(const IndexedDBKeyRange& other) = delete;

  const IndexedDBKey& lower() const { return lower_; }
  const IndexedDBKey& upper() const { return upper_; }

  bool lower_open() const { return lower_open_; }
  bool upper_open() const { return upper_open_; }

  bool IsOnlyKey() const;
  bool IsEmpty() const;
  IndexedDBKey TakeOnlyKey() &&;

 private:
  IndexedDBKey lower_{mojom::IDBKeyType::None};
  IndexedDBKey upper_{mojom::IDBKeyType::None};
  bool lower_open_ = false;
  bool upper_open_ = false;
};

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_PUBLIC_COMMON_INDEXEDDB_INDEXEDDB_KEY_RANGE_H_