Enum StreamCursorRefError 

pub enum StreamCursorRefError {
    WrongScope {
        expected: String,
        actual: String,
    },
    SequenceRegression {
        family: ReplayCursorFamily,
        scope: String,
        current: usize,
        proposed: usize,
    },
}

Invalid durable stream-cursor update.

Variants

WrongScope

Cursor scope does not identify the run being updated.

Fields

expected: String

Expected run scope.

actual: String

Supplied scope.

SequenceRegression

Cursor sequence would move durable replay progress backwards.

Fields

family: ReplayCursorFamily

Cursor family.

scope: String

Cursor scope.

current: usize

Current sequence.

proposed: usize

Proposed older sequence.

Trait Implementations

impl Clone for StreamCursorRefError

fn clone(&self) -> StreamCursorRefError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StreamCursorRefError

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

Formats the value using the given formatter.

impl Display for StreamCursorRefError

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

Formats the value using the given formatter.

impl Eq for StreamCursorRefError

impl Error for StreamCursorRefError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for StreamCursorRefError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for StreamCursorRefError