pub trait EncodedMessage {
    // Required methods
    fn code(&self) -> &u8;
    fn code_mut(&mut self) -> &mut u8;
    fn tail(&self) -> &[u8];
    fn tail_mut(&mut self) -> &mut [u8];
}Expand description
Data backing a GenericMessage.
Think of this as core::convert::AsMut but with differentiated access to two areas (the code
and the options-and-payload).