code: public void addField(int access, String name, String desc, String signature) {
  
      if (((access & Opcodes.ACC_PUBLIC) != 0)) {
        if (fields == null) {
          fields = new ArrayList<>();
        }
        if ((access & Opcodes.ACC_STATIC) == 0) {
          fields.add(new FieldInfo(this, name, desc, signature));
        }
      }
    }
docs: Add the type query bean field. We will create a 'property access' method for each field.