1 /* 2 * Copyright (C) 2019 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef ART_TOOLS_VERIDEX_CLASS_FILTER_H_ 18 #define ART_TOOLS_VERIDEX_CLASS_FILTER_H_ 19 20 #include <vector> 21 #include <string> 22 #include <string_view> 23 24 namespace art { 25 26 class ClassFilter { 27 public: ClassFilter(const std::vector<std::string> & prefixes)28 explicit ClassFilter(const std::vector<std::string>& prefixes) : prefixes_(prefixes) {} 29 Matches(std::string_view class_descriptor)30 bool Matches(std::string_view class_descriptor) const { 31 if (prefixes_.empty()) { 32 return true; 33 } 34 35 for (const std::string& filter : prefixes_) { 36 if (class_descriptor.starts_with(filter)) { 37 return true; 38 } 39 } 40 41 return false; 42 } 43 44 private: 45 const std::vector<std::string>& prefixes_; 46 }; 47 48 } // namespace art 49 50 #endif // ART_TOOLS_VERIDEX_CLASS_FILTER_H_ 51