Enum SubState 

pub enum SubState {
    Pending {
        since: Instant,
    },
    Active {
        seq: u64,
    },
    Failed {
        reason: String,
    },
}

What the connection knows about one subscription: the “actual” side of desired-versus-actual.

Variants

Pending

The subscribe request was sent and no answer has arrived yet.

Fields

since: Instant

When the request was sent. The runtime does not time out pending subscriptions by itself.

Active

The broker confirmed the subscription.

Fields

seq: u64

Sequence number of the last message seen for it, as supplied by the owner.

Failed

The broker refused the subscription or it broke.

Fields

reason: String

Human-readable cause for logs.

Trait Implementations

impl Clone for SubState

fn clone(&self) -> SubState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SubState

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

Formats the value using the given formatter.

impl Eq for SubState

impl PartialEq for SubState

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for SubState