1 // Copyright (C) 2024 Google LLC 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef ICING_FEATURE_FLAGS_H_ 16 #define ICING_FEATURE_FLAGS_H_ 17 18 namespace icing { 19 namespace lib { 20 21 class FeatureFlags { 22 public: FeatureFlags(bool enable_scorable_properties,bool enable_embedding_quantization,bool enable_repeated_field_joins)23 explicit FeatureFlags(bool enable_scorable_properties, 24 bool enable_embedding_quantization, 25 bool enable_repeated_field_joins) 26 : enable_scorable_properties_(enable_scorable_properties), 27 enable_embedding_quantization_(enable_embedding_quantization), 28 enable_repeated_field_joins_(enable_repeated_field_joins) {} 29 enable_scorable_properties()30 bool enable_scorable_properties() const { 31 return enable_scorable_properties_; 32 } 33 enable_embedding_quantization()34 bool enable_embedding_quantization() const { 35 return enable_embedding_quantization_; 36 } 37 enable_repeated_field_joins()38 bool enable_repeated_field_joins() const { 39 return enable_repeated_field_joins_; 40 } 41 42 private: 43 bool enable_scorable_properties_; 44 45 // Whether to enable quantization for embedding vectors. If false, all 46 // embedding vectors will not be quantized. Otherwise, quantization will be 47 // controlled by the quantization type specified in the schema. 48 bool enable_embedding_quantization_; 49 50 bool enable_repeated_field_joins_; 51 }; 52 53 } // namespace lib 54 } // namespace icing 55 56 #endif // ICING_FEATURE_FLAGS_H_ 57