Enum StreamMessage

pub enum StreamMessage {
    Mutter(String),
}

A stream message for the Supermarket interface.

Variants

Mutter(String)

Mutter something as you’re walking through the supermarket.

Since no-one will respond, this is a stream rather than a service.

Popular phrases include:

• Woah thats cheap!
• Everything used to be better in the good old days…
• Why did they move the toilet paper?

Implementations

impl StreamMessage

pub fn is_mutter(&self) -> bool

Check if the message is a Self::Mutter.

pub fn as_mutter(&self) -> Option<&String>

Get the message as Self::Mutter by reference.

pub fn into_mutter(self) -> Result<String, Error>

Get the message as Self::Mutter by value.

Trait Implementations

impl Debug for StreamMessage

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<F> FromMessage<F> for StreamMessage

where F: DecodeBody<String> + Format,

fn from_message(message: Message<F::Body>) -> Result<Self, Error>

Decode a message to the Rust value.

impl<F> ToMessage<F> for StreamMessage

where F: EncodeBody<String> + Format,

fn to_message(&self) -> Result<(i32, F::Body), Box<dyn Error + Send>>

Encode a Rust value to a message.