Struct DeltaApiError 

pub struct DeltaApiError(pub DeltaBackendError);

The error half of every Delta handler Result.

Wraps a DeltaBackendError; the crate’s own logic errors are constructed via the helper constructors (invalid_argument, etc.). Its IntoResponse serializes the Delta API error envelope.

Tuple Fields

0: DeltaBackendError

Implementations

impl DeltaApiError

pub fn invalid_argument(message: impl Into<String>) -> Self

A 400 InvalidParameterValueException from crate logic (e.g. contract validation).

pub fn permission_denied(message: impl Into<String>) -> Self

A 403 PermissionDeniedException.

pub fn not_found(message: impl Into<String>) -> Self

A 404 NoSuchTableException.

pub fn not_implemented(what: &'static str) -> Self

A 501 NotImplementedException.

Trait Implementations

impl Debug for DeltaApiError

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

Formats the value using the given formatter.

impl Display for DeltaApiError

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

Formats the value using the given formatter.

impl Error for DeltaApiError

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

Returns 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 From<DeltaBackendError> for DeltaApiError

fn from(source: DeltaBackendError) -> Self

Converts to this type from the input type.

impl IntoResponse for DeltaApiError

fn into_response(self) -> Response

Create a response.