Skip to main content

Error

Struct Error 

Source
pub struct Error { /* private fields */ }
Expand description

An error resource type for keyvalue operations.

Common errors:

  • Connectivity errors (e.g. network errors): when the client cannot establish a connection to the keyvalue service.
  • Authentication and Authorization errors: when the client fails to authenticate or does not have the required permissions to perform the operation.
  • Data errors: when the client sends incompatible or corrupted data.
  • Resource errors: when the system runs out of resources (e.g. memory).
  • Internal errors: unexpected errors on the server side.

Currently, this provides only one function to return a string representation of the error. In the future, this will be extended to provide more information about the error. Soon: switch to resource error { ... }

Implementations§

Source§

impl Error

Source

pub fn trace(&self) -> String

Trait Implementations§

Source§

impl Debug for Error

Source§

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

§

impl !Freeze for Error

§

impl RefUnwindSafe for Error

§

impl Send for Error

§

impl Sync for Error

§

impl Unpin for Error

§

impl UnsafeUnpin for Error

§

impl UnwindSafe for Error

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

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

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

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

Source§

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

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

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

Source§

fn into(self) -> U

Calls U::from(self).

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

Source§

impl<T> Pointable for T

Source§

const ALIGN: usize

The alignment of pointer.
Source§

type Init = T

The type for initializers.
Source§

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

Initializes a with the given initializer. Read more
Source§

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

Dereferences the given pointer. Read more
Source§

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

Mutably dereferences the given pointer. Read more
Source§

unsafe fn drop(ptr: usize)

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

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

Source§

type Rep = Option<T>

The type which is actually stored in-memory for this resource. Read more
Source§

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

Source§

type Error = !

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, !>

Performs the conversion.
Source§

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

Source§

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

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

impl<T> TupleOrUnit<()> for T

Source§

fn into(self)