Enum bonsaidb_server::BackendError

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pub enum BackendError<E: CustomApiError = Infallible> {
    Backend(E),
    Server(Error),
}

Expand description

An error that can occur inside of a Backend function.

Variants

`Backend(E)`

A backend-related error.

`Server(Error)`

A server-related error.

Trait Implementations

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impl<E: Debug + CustomApiError> Debug for BackendError<E>

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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<E: CustomApiError> Display for BackendError<E> where
E: Display,

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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<E: CustomApiError> Error for BackendError<E> where
Self: Debug + Display,

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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 backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred. Read more

1.0.0 · source

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

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impl<E: CustomApiError> From<Box<ErrorKind, Global>> for BackendError<E>

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fn from(other: Error) -> Self

Performs the conversion.

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impl<E: CustomApiError> From<Error> for BackendError<E>

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fn from(source: Error) -> Self

Performs the conversion.

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impl<E: CustomApiError> From<Error> for BackendError<E>

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fn from(err: Error) -> Self

Performs the conversion.

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impl<E: CustomApiError> From<Error> for BackendError<E>

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fn from(other: Error) -> Self

Performs the conversion.

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impl<T, E> From<InsertError<T>> for BackendError<E> where
E: CustomApiError,

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fn from(error: InsertError<T>) -> Self

Performs the conversion.

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impl<E: CustomApiError> From<InvalidNameError> for BackendError<E>

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fn from(err: InvalidNameError) -> Self

Performs the conversion.

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impl<E: CustomApiError> From<PermissionDenied> for BackendError<E>

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fn from(permission_denied: PermissionDenied) -> Self

Performs the conversion.

Auto Trait Implementations

impl<E = Infallible> !RefUnwindSafe for BackendError<E>

impl<E> Send for BackendError<E>

impl<E> Sync for BackendError<E>

impl<E> Unpin for BackendError<E> where
E: Unpin,

impl<E = Infallible> !UnwindSafe for BackendError<E>

Blanket Implementations

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

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pub 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,

const: unstable · source

pub 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,

const: unstable · source

pub 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

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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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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fn in_current_span(self) -> Instrumented<Self>

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

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

const: unstable · source

pub 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> Pointable for T

pub const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

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

Initializes a with the given initializer. Read more

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

Dereferences the given pointer. Read more

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

Mutably dereferences the given pointer. Read more

pub unsafe fn drop(ptr: usize)

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

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impl<T> Same<T> for T

type Output = T

Should always be Self

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

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pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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

pub 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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fn with_current_subscriber(self) -> WithDispatch<Self>

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

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impl<T> AnyError for T where
T: 'static + Error + Send + Sync,

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Enum bonsaidb_server::BackendError

Variants

Backend(E)

Server(Error)

Trait Implementations

impl<E: Debug + CustomApiError> Debug for BackendError<E>

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

impl<E: CustomApiError> Display for BackendError<E> where E: Display,

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

impl<E: CustomApiError> Error for BackendError<E> where Self: Debug + Display,

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

fn backtrace(&self) -> Option<&Backtrace>

fn description(&self) -> &str

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

impl<E: CustomApiError> From<Box<ErrorKind, Global>> for BackendError<E>

fn from(other: Error) -> Self

impl<E: CustomApiError> From<Error> for BackendError<E>

fn from(source: Error) -> Self

impl<E: CustomApiError> From<Error> for BackendError<E>

fn from(err: Error) -> Self

impl<E: CustomApiError> From<Error> for BackendError<E>

fn from(other: Error) -> Self

impl<T, E> From<InsertError<T>> for BackendError<E> where E: CustomApiError,

fn from(error: InsertError<T>) -> Self

impl<E: CustomApiError> From<InvalidNameError> for BackendError<E>

fn from(err: InvalidNameError) -> Self

impl<E: CustomApiError> From<PermissionDenied> for BackendError<E>

fn from(permission_denied: PermissionDenied) -> Self

Auto Trait Implementations

impl<E = Infallible> !RefUnwindSafe for BackendError<E>

impl<E> Send for BackendError<E>

impl<E> Sync for BackendError<E>

impl<E> Unpin for BackendError<E> where E: Unpin,

impl<E = Infallible> !UnwindSafe for BackendError<E>

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T> Instrument for T

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

fn in_current_span(self) -> Instrumented<Self>

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

pub fn into(self) -> U

impl<T> Pointable for T

pub const ALIGN: usize

type Init = T

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

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

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

pub unsafe fn drop(ptr: usize)

impl<T> Same<T> for T

type Output = T

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

pub default fn to_string(&self) -> String

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

type Error = Infallible

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

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

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

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

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

pub fn vzip(self) -> V

impl<T> WithSubscriber for T

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

fn with_current_subscriber(self) -> WithDispatch<Self>

impl<T> AnyError for T where T: 'static + Error + Send + Sync,

impl<T> CacheError for T where T: 'static + Error + Send + Sync,

`Backend(E)`

`Server(Error)`

impl<E: CustomApiError> Display for BackendError<E> where
E: Display,

impl<E: CustomApiError> Error for BackendError<E> where
Self: Debug + Display,

impl<T, E> From<InsertError<T>> for BackendError<E> where
E: CustomApiError,

impl<E> Unpin for BackendError<E> where
E: Unpin,

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

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

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

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

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

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

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

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

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

impl<T> AnyError for T where
T: 'static + Error + Send + Sync,

impl<T> CacheError for T where
T: 'static + Error + Send + Sync,