| // Copyright (C) 2020 Google LLC |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #ifndef ICING_STORE_CORPUS_ID_H_ |
| #define ICING_STORE_CORPUS_ID_H_ |
| |
| #include <cstdint> |
| |
| namespace icing { |
| namespace lib { |
| |
| // Identifier for corpus, i.e. a <namespace, schema_type> pair>, in |
| // DocumentProto. Generated in DocumentStore. |
| using CorpusId = int32_t; |
| |
| inline constexpr CorpusId kInvalidCorpusId = -1; |
| |
| } // namespace lib |
| } // namespace icing |
| |
| #endif // ICING_STORE_CORPUS_ID_H_ |
