Enum DeliveryState 

pub enum DeliveryState {
    Sending,
    Sent,
    Delivered,
    Read,
    Failed {
        reason: SharedString,
    },
}

What a host said about a message’s journey.

Five states, five renderings. Collapsing sent, delivered, and read into one tick tells the reader less than the host knows, and folding a failure into any of them tells them something untrue.

Variants

Sending

Handed over, not yet acknowledged.

Sent

The host accepted it.

Delivered

It reached the other side.

Read

The other side opened it.

Failed

It did not arrive, and here is why, in the host’s own words.

Fields

reason: SharedString

Implementations

impl DeliveryState

pub fn name(&self) -> &'static str

The name a node publishes, so a test asserts the state rather than the colour it was drawn in.

pub fn failed(&self) -> bool

Trait Implementations

impl Clone for DeliveryState

fn clone(&self) -> DeliveryState

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DeliveryState

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

Formats the value using the given formatter.

impl Default for DeliveryState

fn default() -> DeliveryState

Returns the “default value” for a type.

impl Eq for DeliveryState

impl PartialEq for DeliveryState

fn eq(&self, other: &DeliveryState) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for DeliveryState