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 <android-base/strings.h>
21 
22 namespace art {
23 
24 class ClassFilter {
25  public:
ClassFilter(const std::vector<std::string> & prefixes)26   explicit ClassFilter(const std::vector<std::string>& prefixes) : prefixes_(prefixes) {}
27 
Matches(const char * class_descriptor)28   bool Matches(const char* class_descriptor) const {
29     if (prefixes_.empty()) {
30       return true;
31     }
32 
33     for (const std::string& filter : prefixes_) {
34       if (android::base::StartsWith(class_descriptor, filter)) {
35         return true;
36       }
37     }
38 
39     return false;
40   }
41 
42  private:
43   const std::vector<std::string>& prefixes_;
44 };
45 
46 }  // namespace art
47 
48 #endif  // ART_TOOLS_VERIDEX_CLASS_FILTER_H_
49