Trait RepositoryOption 

pub trait RepositoryOption<V: RepositoryItem> {
    // Required method
    fn require(&self) -> Result<&Arc<dyn Repository<V>>, RepositoryError>;
}

Extension trait for Option<Arc<dyn Repository<V>>> to concisely require that a repository is available.

Required Methods

fn require(&self) -> Result<&Arc<dyn Repository<V>>, RepositoryError>

Returns a reference to the repository, or a StateRegistryError::DatabaseNotInitialized error if it is None.

Implementations on Foreign Types

impl<V: RepositoryItem> RepositoryOption<V> for Option<Arc<dyn Repository<V>>>

fn require(&self) -> Result<&Arc<dyn Repository<V>>, RepositoryError>

Implementors