Enum matrix_sdk_base::store::StoreError

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pub enum StoreError {
    Backend(Box<dyn Error + Send + Sync>),
    Json(Error),
    Identifier(IdParseError),
    StoreLocked,
    UnencryptedStore,
    Encryption(StoreEncryptionError),
    Codec(Utf8Error),
    UnsupportedDatabaseVersion(usize, usize),
    Redaction(RedactionError),
}
Expand description

State store specific error type.

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Backend(Box<dyn Error + Send + Sync>)

An error happened in the underlying database backend.

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Json(Error)

An error happened while serializing or deserializing some data.

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Identifier(IdParseError)

An error happened while deserializing a Matrix identifier, e.g. an user id.

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StoreLocked

The store is locked with a passphrase and an incorrect passphrase was given.

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UnencryptedStore

An unencrypted store was tried to be unlocked with a passphrase.

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Encryption(StoreEncryptionError)

The store failed to encrypt or decrypt some data.

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Codec(Utf8Error)

The store failed to encode or decode some data.

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UnsupportedDatabaseVersion(usize, usize)

The database format has changed in a backwards incompatible way.

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Redaction(RedactionError)

Redacting an event in the store has failed.

This should never happen.

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impl StoreError

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pub fn backend<E>(error: E) -> Self
where E: Error + Send + Sync + 'static,

Create a new Backend error.

Shorthand for StoreError::Backend(Box::new(error)).

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impl Debug for StoreError

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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 StoreError

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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 StoreError

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

The lower-level source of this error, if any. Read more
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fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
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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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impl From<Error> for StoreError

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fn from(source: Error) -> Self

Converts to this type from the input type.
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impl From<Error> for StoreError

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fn from(source: StoreEncryptionError) -> Self

Converts to this type from the input type.
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impl From<Error> for StoreError

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fn from(source: IdParseError) -> Self

Converts to this type from the input type.
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impl From<StoreError> for Error

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fn from(source: StoreError) -> Self

Converts to this type from the input type.
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impl From<Utf8Error> for StoreError

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fn from(source: Utf8Error) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, W> HasTypeWitness<W> for T
where W: MakeTypeWitness<Arg = T>, T: ?Sized,

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const WITNESS: W = W::MAKE

A constant of the type witness
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impl<T> Identity for T
where T: ?Sized,

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type Type = T

The same type as Self, used to emulate type equality bounds (T == U) with associated type equality constraints (T: Identity<Type = U>).
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const TYPE_EQ: TypeEq<T, <T as Identity>::Type> = TypeEq::NEW

Proof that Self is the same type as Self::Type, provides methods for casting between Self and Self::Type.
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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToString for T
where T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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where T: Sync,