| /* Copyright 2019 The TensorFlow Authors. All Rights Reserved. |
| |
| 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 TENSORFLOW_CORE_KERNELS_DATA_CACHE_DATASET_OP_H_ |
| #define TENSORFLOW_CORE_KERNELS_DATA_CACHE_DATASET_OP_H_ |
| |
| #include "tensorflow/core/framework/dataset.h" |
| |
| namespace tensorflow { |
| namespace data { |
| |
| class CacheDatasetOp : public UnaryDatasetOpKernel { |
| public: |
| static constexpr const char* const kDatasetType = "Cache"; |
| static constexpr const char* const kInputDataset = "input_dataset"; |
| static constexpr const char* const kFileName = "filename"; |
| static constexpr const char* const kOutputTypes = "output_types"; |
| static constexpr const char* const kOutputShapes = "output_shapes"; |
| |
| explicit CacheDatasetOp(OpKernelConstruction* ctx); |
| |
| protected: |
| void MakeDataset(OpKernelContext* ctx, DatasetBase* input, |
| DatasetBase** output) override; |
| |
| private: |
| class FileDataset; |
| class MemoryDataset; |
| }; |
| |
| } // namespace data |
| } // namespace tensorflow |
| |
| #endif // TENSORFLOW_CORE_KERNELS_DATA_CACHE_DATASET_OP_H_ |