Enum FreshnessError 

pub enum FreshnessError {
    Serialization(String),
    InvalidContract(String),
}

Errors produced by freshness contract construction.

Variants

Serialization(String)

Contract could not be serialised or deserialised.

InvalidContract(String)

Contract carried an invalid field (empty domain, zero max-age, etc.).

Trait Implementations

impl Debug for FreshnessError

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

Formats the value using the given formatter.

impl Display for FreshnessError

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

Formats the value using the given formatter.

impl Error for FreshnessError

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 FreshnessError

fn from(err: Error) -> Self

Converts to this type from the input type.