Enum FormatError 

pub enum FormatError {
    Json(Error),
    NotFound,
    MultipleRows,
}

Response formatting error.

Variants

Json(Error)

The rows could not be serialised. Reported as 500: the request was answerable and this server failed to render the answer.

NotFound

A singular response was asked for and no row matched.

MultipleRows

A singular response was asked for and more than one row matched, which is 406 rather than 500: the rows are fine, the requested shape is not.

Implementations

impl FormatError

pub fn status_code(&self) -> StatusCode

The HTTP status this failure is answered with.

Trait Implementations

impl Debug for FormatError

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

Formats the value using the given formatter.

impl Display for FormatError

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

Formats the value using the given formatter.

impl Error for FormatError

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<Error> for FormatError

fn from(source: Error) -> Self

Converts to this type from the input type.