Enum DataStorageBuilderError 

#[non_exhaustive]
pub enum DataStorageBuilderError {
    LocalStorageRequired,
    MetadataRequired,
}

Errors that can occur when building data storage instances.

This enum represents error conditions that can arise when creating data storage instances using the builder pattern.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

LocalStorageRequired

Local storage is required but not available in the current context.

MetadataRequired

Policy metadata is required but not available in the current context.

Trait Implementations

impl Debug for DataStorageBuilderError

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

Formats the value using the given formatter.

impl Display for DataStorageBuilderError

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

Formats the value using the given formatter.

impl Error for DataStorageBuilderError

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.