Method getSignatures

extensions/jni/jvm/JniMethod.h:99–111

  }

  const JNINativeMethod *getSignatures() const {
    std::lock_guard<std::mutex> lock(mutex_);
    if (method_ptr_ == nullptr || size_ != methods_.size()) {
      method_ptr_ = std::unique_ptr<JNINativeMethod[]>(new JNINativeMethod[methods_.size()]);
      size_ = methods_.size();
      for(int i=0; i < methods_.size(); i++) {
        method_ptr_[i].fnPtr = const_cast<void*>(methods_[i].getPointer());
        method_ptr_[i].name = const_cast<char*>(methods_[i].getName());
        method_ptr_[i].signature = const_cast<char*>(methods_[i].getParameters());
      }
    }
    return method_ptr_.get();
  }

  size_t getSize() const {
    return size_;