| OLD | NEW |
| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef SYNC_SYNCABLE_SYNCABLE_ID_H_ | 5 #ifndef SYNC_SYNCABLE_SYNCABLE_ID_H_ |
| 6 #define SYNC_SYNCABLE_SYNCABLE_ID_H_ | 6 #define SYNC_SYNCABLE_SYNCABLE_ID_H_ |
| 7 | 7 |
| 8 #include <iosfwd> | 8 #include <iosfwd> |
| 9 #include <limits> | 9 #include <limits> |
| 10 #include <sstream> | 10 #include <sstream> |
| (...skipping 84 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 95 // by operator<. | 95 // by operator<. |
| 96 Id GetLexicographicSuccessor() const; | 96 Id GetLexicographicSuccessor() const; |
| 97 | 97 |
| 98 // Dumps the ID as a value and returns it. Transfers ownership of | 98 // Dumps the ID as a value and returns it. Transfers ownership of |
| 99 // the StringValue to the caller. | 99 // the StringValue to the caller. |
| 100 base::StringValue* ToValue() const; | 100 base::StringValue* ToValue() const; |
| 101 | 101 |
| 102 // Three functions are used to work with our proto buffers. | 102 // Three functions are used to work with our proto buffers. |
| 103 std::string GetServerId() const; | 103 std::string GetServerId() const; |
| 104 static Id CreateFromServerId(const std::string& server_id); | 104 static Id CreateFromServerId(const std::string& server_id); |
| 105 |
| 105 // This should only be used if you get back a reference to a local | 106 // This should only be used if you get back a reference to a local |
| 106 // id from the server. Returns a client only opaque id. | 107 // id from the server. Returns a client only opaque id. |
| 107 static Id CreateFromClientString(const std::string& local_id); | 108 static Id CreateFromClientString(const std::string& local_id); |
| 108 | 109 |
| 109 // This method returns an ID that will compare less than any valid ID. | 110 // This method returns an ID that will compare less than any valid ID. |
| 110 // The returned ID is not a valid ID itself. This is useful for | 111 // The returned ID is not a valid ID itself. This is useful for |
| 111 // computing lower bounds on std::sets that are ordered by operator<. | 112 // computing lower bounds on std::sets that are ordered by operator<. |
| 112 static Id GetLeastIdForLexicographicComparison(); | 113 static Id GetLeastIdForLexicographicComparison(); |
| 113 | 114 |
| 114 private: | 115 private: |
| 115 friend scoped_ptr<EntryKernel> UnpackEntry(sql::Statement* statement); | 116 friend scoped_ptr<EntryKernel> UnpackEntry(sql::Statement* statement); |
| 116 friend void BindFields(const EntryKernel& entry, | 117 friend void BindFields(const EntryKernel& entry, |
| 117 sql::Statement* statement); | 118 sql::Statement* statement); |
| 118 friend std::ostream& operator<<(std::ostream& out, const Id& id); | 119 friend std::ostream& operator<<(std::ostream& out, const Id& id); |
| 119 friend class MockConnectionManager; | 120 friend class MockConnectionManager; |
| 120 friend class SyncableIdTest; | 121 friend class SyncableIdTest; |
| 121 | 122 |
| 122 std::string s_; | 123 std::string s_; |
| 123 }; | 124 }; |
| 124 | 125 |
| 125 Id GetNullId(); | 126 Id GetNullId(); |
| 126 | 127 |
| 127 } // namespace syncable | 128 } // namespace syncable |
| 128 } // namespace syncer | 129 } // namespace syncer |
| 129 | 130 |
| 130 #endif // SYNC_SYNCABLE_SYNCABLE_ID_H_ | 131 #endif // SYNC_SYNCABLE_SYNCABLE_ID_H_ |
| OLD | NEW |