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#pragma once
#include <jni/jni.hpp>
#include <memory>
namespace mbgl {
namespace android {
template <typename T>
class Peer {
public:
static constexpr auto Name();
static void RegisterNative(jni::JNIEnv&);
static T& Get(jni::JNIEnv& env, const jni::Object<Peer<T>>& obj) {
jni::Field<Peer, jlong> field{ env, javaClass, peer };
return *reinterpret_cast<Peer*>(obj.Get(env, field))->native;
}
protected:
template <typename... Args>
Peer(Args&&... args) : native(std::make_unique<T>(std::forward<Args>(args)...)) {
}
const std::unique_ptr<T> native;
private:
static const char* peer;
static jni::Class<Peer<T>> javaClass;
};
template <typename T>
jni::Class<Peer<T>> Peer<T>::javaClass;
template <typename T>
const char* Peer<T>::peer = "peer";
} // namespace android
} // namespace mbgl
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