Enum urban_rs::UrbanError

pub enum UrbanError {
    ReqwestError(Error),
    SerdeError(Error),
    UnknownJsonError,
}

Errors for the library.

There are many different types of errors that can arise when calling for definitions. Like a reqwest error in case it can't access the online API, or a serde_json error when there's an error in json parsing.

For this reason all the different possible errors are encapsulated under the UrbanError enum.

Variants

ReqwestError(Error)

Produced when reqwest fails.

SerdeError(Error)

Produced when serde fails.

UnknownJsonError

Error produced when the Json received from Urban's API has an unexpected structure.

If a function returns this error. It means that it has correctly been able to fetch and recieve the Json from Urban's API. But it doesn't have the expected structure of a definition.

Trait Implementations

impl Debug for UrbanError

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

Formats the value using the given formatter.

impl Display for UrbanError

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

Formats the value using the given formatter.

impl Error for UrbanError

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

The lower-level source of this error, if any.

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

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

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

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

impl From<Error> for UrbanError

fn from(source: Error) -> Self

Performs the conversion.

impl From<Error> for UrbanError

fn from(source: Error) -> Self

Performs the conversion.