PersistenceError

agcodex_persistence::error

Enum PersistenceError

pub enum PersistenceError {
Show 23 variants
    Io(Error),
    BincodeEncode(EncodeError),
    BincodeDecode(DecodeError),
    MessagePack(Error),
    MessagePackDecode(Error),
    Compression(String),
    SessionNotFound(Uuid),
    InvalidMagic,
    UnsupportedVersion(u16, u16),
    CorruptData(String),
    InvalidFormat(String),
    IncompatibleVersion {
        expected: u16,
        actual: u16,
    },
    PathNotFound(String),
    PermissionDenied(String),
    SessionAlreadyExists(Uuid),
    InvalidCheckpoint(String),
    MigrationRequired(u16, u16),
    MigrationFailed(String),
    LockFailed(String),
    MemoryMapFailed(String),
    IndexCorrupted(String),
    AutoSaveFailed(String),
    Json(Error),
}

Variants§

Io(Error)

I/O errors during file operations

BincodeEncode(EncodeError)

Bincode encoding errors

BincodeDecode(DecodeError)

Bincode decoding errors

MessagePack(Error)

MessagePack serialization errors

MessagePackDecode(Error)

MessagePack deserialization errors

Compression(String)

Compression errors

SessionNotFound(Uuid)

Session not found

InvalidMagic

Invalid magic bytes in file header

UnsupportedVersion(u16, u16)

Unsupported format version

CorruptData(String)

Corrupt session data

InvalidFormat(String)

Invalid format

IncompatibleVersion

Incompatible version

Fields

§expected: u16

§actual: u16

PathNotFound(String)

Storage path does not exist

PermissionDenied(String)

Permission denied

SessionAlreadyExists(Uuid)

Session already exists

InvalidCheckpoint(String)

Invalid checkpoint

MigrationRequired(u16, u16)

Migration required

MigrationFailed(String)

Migration failed

LockFailed(String)

Lock acquisition failed

MemoryMapFailed(String)

Memory map error

IndexCorrupted(String)

Index corruption

AutoSaveFailed(String)

Auto-save failed

Json(Error)

JSON serialization error

Trait Implementations§

impl Debug for PersistenceError

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

Formats the value using the given formatter. Read more

impl Display for PersistenceError

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

Formats the value using the given formatter. Read more

impl Error for PersistenceError

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()

1.0.0 · Source§

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. Read more

impl From<DecodeError> for PersistenceError

fn from(source: DecodeError) -> Self

Converts to this type from the input type.

impl From<EncodeError> for PersistenceError

fn from(source: EncodeError) -> Self

Converts to this type from the input type.

impl From<Error> for PersistenceError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for PersistenceError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for PersistenceError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for PersistenceError

fn from(source: Error) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

impl Freeze for PersistenceError

impl !RefUnwindSafe for PersistenceError

impl Send for PersistenceError

impl Sync for PersistenceError

impl Unpin for PersistenceError

impl !UnwindSafe for PersistenceError

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more

impl<T> Downcast for T
where T: Any,

fn into_any(self: Box<T>) -> Box<dyn Any>

Converts Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>, which can then be downcast into Box<dyn ConcreteType> where ConcreteType implements Trait.

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Converts Rc<Trait> (where Trait: Downcast) to Rc<Any>, which can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.

fn as_any(&self) -> &(dyn Any + 'static)

Converts &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Converts &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.

impl<T> DowncastSend for T
where T: Any + Send,

fn into_any_send(self: Box<T>) -> Box<dyn Any + Send>

Converts Box<Trait> (where Trait: DowncastSend) to Box<dyn Any + Send>, which can then be downcast into Box<ConcreteType> where ConcreteType implements Trait.

impl<T> DowncastSync for T
where T: Any + Send + Sync,

fn into_any_sync(self: Box<T>) -> Box<dyn Any + Send + Sync>

Converts Box<Trait> (where Trait: DowncastSync) to Box<dyn Any + Send + Sync>, which can then be downcast into Box<ConcreteType> where ConcreteType implements Trait.

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Send + Sync>

Converts Arc<Trait> (where Trait: DowncastSync) to Arc<Any>, which can then be downcast into Arc<ConcreteType> where ConcreteType implements Trait.

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

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

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

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

impl<T> IntoEither for T

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

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

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> PolicyExt for T
where T: ?Sized,

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more

impl<T> Same for T

type Output = T

Should always be Self

impl<T> ToString for T
where T: Display + ?Sized,

fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T> ToStringFallible for T
where T: Display,

fn try_to_string(&self) -> Result<String, TryReserveError>

ToString::to_string, but without panic on OOM.

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

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

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

impl<T> ErasedDestructor for T
where T: 'static,

impl<T> Fruit for T
where T: Send + Downcast,