1 // Copyright 2013 The Flutter Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef FLUTTER_SHELL_PLATFORM_COMMON_CPP_CLIENT_WRAPPER_INCLUDE_FLUTTER_TYPED_METHOD_CALL_H_ 6 #define FLUTTER_SHELL_PLATFORM_COMMON_CPP_CLIENT_WRAPPER_INCLUDE_FLUTTER_TYPED_METHOD_CALL_H_ 7 8 #include <memory> 9 #include <string> 10 11 namespace flutter { 12 13 // An object encapsulating a method call from Flutter whose arguments are of 14 // type T. 15 template <typename T> 16 class MethodCall { 17 public: 18 // Creates a MethodCall with the given name and arguments. MethodCall(const std::string & method_name,std::unique_ptr<T> arguments)19 MethodCall(const std::string& method_name, std::unique_ptr<T> arguments) 20 : method_name_(method_name), arguments_(std::move(arguments)) {} 21 22 virtual ~MethodCall() = default; 23 24 // Prevent copying. 25 MethodCall(MethodCall<T> const&) = delete; 26 MethodCall& operator=(MethodCall<T> const&) = delete; 27 28 // The name of the method being called. method_name()29 const std::string& method_name() const { return method_name_; } 30 31 // The arguments to the method call, or NULL if there are none. arguments()32 const T* arguments() const { return arguments_.get(); } 33 34 private: 35 std::string method_name_; 36 std::unique_ptr<T> arguments_; 37 }; 38 39 } // namespace flutter 40 41 #endif // FLUTTER_SHELL_PLATFORM_COMMON_CPP_CLIENT_WRAPPER_INCLUDE_FLUTTER_TYPED_METHOD_CALL_H_ 42