Trait RegistryMetadataExt 

pub trait RegistryMetadataExt: Sized {
    // Required methods
    fn fetch_or_default(
        registry: &Registry,
    ) -> impl Future<Output = Self> + Send;
    fn fetch(
        registry: &Registry,
    ) -> impl Future<Output = Result<Option<Self>, Error>> + Send;
}

Extension trait for RegistryMetadata adding client functionality.

Required Methods

fn fetch_or_default(registry: &Registry) -> impl Future<Output = Self> + Send

Attempt to fetch RegistryMetadata from the given Registry. On failure, return defaults.

fn fetch( registry: &Registry, ) -> impl Future<Output = Result<Option<Self>, Error>> + Send

Fetch RegistryMetadata from the given Registry.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl RegistryMetadataExt for RegistryMetadata