Enum linera_views::backends::dual::DualStoreError

pub enum DualStoreError<E1, E2> {
    BcsError(Error),
    First(E1),
    Second(E2),
}

The error type for DualStore.

Variants

BcsError(Error)

Serialization error with BCS.

First(E1)

First store.

Second(E2)

Second store.

Trait Implementations

impl<E1: Debug, E2: Debug> Debug for DualStoreError<E1, E2>

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

Formats the value using the given formatter.

impl<E1, E2> Display for DualStoreError<E1, E2>

where E1: Display, E2: Display,

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

Formats the value using the given formatter.

impl<E1, E2> Error for DualStoreError<E1, E2>

where Self: Debug + Display,

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

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<E1, E2> From<Error> for DualStoreError<E1, E2>

fn from(source: Error) -> Self

Converts to this type from the input type.

impl<E1, E2, K1, K2> KeyIterable<DualStoreError<E1, E2>> for DualStoreKeys<K1, K2>

where K1: KeyIterable<E1>, K2: KeyIterable<E2>,

type Iterator<'a> = DualStoreKeyIterator<<K1 as KeyIterable<E1>>::Iterator<'a>, <K2 as KeyIterable<E2>>::Iterator<'a>> where K1: 'a, K2: 'a

The iterator returning keys by reference.

fn iterator(&self) -> Self::Iterator<'_>

Iterates keys by reference.

impl<E1, E2, K1, K2> KeyValueIterable<DualStoreError<E1, E2>> for DualStoreKeyValues<K1, K2>

where K1: KeyValueIterable<E1>, K2: KeyValueIterable<E2>,

type Iterator<'a> = DualStoreKeyValueIterator<<K1 as KeyValueIterable<E1>>::Iterator<'a>, <K2 as KeyValueIterable<E2>>::Iterator<'a>> where K1: 'a, K2: 'a

The iterator that returns key-value pairs by reference.

type IteratorOwned = DualStoreKeyValueIteratorOwned<<K1 as KeyValueIterable<E1>>::IteratorOwned, <K2 as KeyValueIterable<E2>>::IteratorOwned>

The iterator that returns key-value pairs by value.

fn iterator(&self) -> Self::Iterator<'_>

Iterates keys and values by reference.

fn into_iterator_owned(self) -> Self::IteratorOwned

Iterates keys and values by value.

impl<E1, E2> KeyValueStoreError for DualStoreError<E1, E2>

where E1: KeyValueStoreError, E2: KeyValueStoreError,

const BACKEND: &'static str = "dual_store"

The name of the backend.