pub trait OrgBluezGattDescriptor1 {
// Required methods
fn read_value(&self, options: PropMap) -> MethodReply<Vec<u8>>;
fn write_value(&self, value: Vec<u8>, options: PropMap) -> MethodReply<()>;
fn uuid(&self) -> MethodReply<String>;
fn characteristic(&self) -> MethodReply<Path<'static>>;
fn value(&self) -> MethodReply<Vec<u8>>;
}