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CommitteeCacheError

poi_rs::cache

Enum CommitteeCacheError 

Source 
#[non_exhaustive]
pub enum CommitteeCacheError {
    Conflict {
        epoch: EpochId,
    },
    Backend {
        epoch: EpochId,
        source: Box<dyn Error + Send + Sync + 'static>,
    },
}
Expand description

Error returned by a committee cache.

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
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Conflict

A cached committee conflicts with authenticated committee data.

Fields

§epoch: EpochId

Epoch whose cached material conflicts.

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Backend

A cache backend failed to read or write committee material.

Fields

§epoch: EpochId

Epoch being accessed when the backend failed.

§source: Box<dyn Error + Send + Sync + 'static>

Underlying backend error.

Trait Implementations§

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impl Debug for CommitteeCacheError

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

Formats the value using the given formatter. Read more
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impl Display for CommitteeCacheError

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

Formats the value using the given formatter. Read more
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impl Error for CommitteeCacheError

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

Returns the lower-level source of this error, if any. Read more
1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

Read more
1.0.0 · Source§

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

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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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. Read more

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