Enum SegmentCacheError 

pub enum SegmentCacheError {
    CacheFull,
    SegmentTooLarge,
    DuplicateSegment,
}

Errors that can occur during segment cache operations.

Variants

CacheFull

The cache is full and no segments could be evicted to make room.

SegmentTooLarge

The segment data exceeds the entire byte budget of the cache.

DuplicateSegment

A segment with the same (stream_id, sequence) already exists.

Trait Implementations

impl Clone for SegmentCacheError

fn clone(&self) -> SegmentCacheError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SegmentCacheError

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

Formats the value using the given formatter.

impl Display for SegmentCacheError

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

Formats the value using the given formatter.

impl Eq for SegmentCacheError

impl Error for SegmentCacheError

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 SegmentCacheError

fn eq(&self, other: &SegmentCacheError) -> 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 SegmentCacheError