Enum moka::PredicateError

pub enum PredicateError {
    InvalidationClosuresDisabled,
}

The error type for the functionalities around Cache::invalidate_entries_if method.

Variants

InvalidationClosuresDisabled

This cache does not have a necessary configuration enabled to support invalidating entries with a closure.

To enable the configuration, call CacheBuilder::support_invalidation_closures method at the cache creation time.

Trait Implementations

impl Debug for PredicateError

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

Formats the value using the given formatter.

impl Display for PredicateError

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

Formats the value using the given formatter.

impl Error for PredicateError

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.