Trait Store

pub trait Store {
    // Required methods
    fn set(
        &mut self,
        repo: &RepoId,
        namespace: &PublicKey,
        refname: &Qualified<'_>,
        oid: Oid,
        timestamp: LocalTime,
    ) -> Result<bool, Error>;
    fn get(
        &self,
        repo: &RepoId,
        namespace: &PublicKey,
        refname: &Qualified<'_>,
    ) -> Result<Option<(Oid, LocalTime)>, Error>;
    fn delete(
        &mut self,
        repo: &RepoId,
        namespace: &PublicKey,
        refname: &Qualified<'_>,
    ) -> Result<bool, Error>;
    fn populate<S>(&mut self, storage: &S) -> Result<(), Error>
       where S: ReadStorage;
    fn count(&self) -> Result<usize, Error>;

    // Provided method
    fn is_empty(&self) -> Result<bool, Error> { ... }
}

Refs store.

Used to cache git references.

Required Methods

fn set( &mut self, repo: &RepoId, namespace: &PublicKey, refname: &Qualified<'_>, oid: Oid, timestamp: LocalTime, ) -> Result<bool, Error>

Set a reference under a remote namespace to the given Oid.

fn get( &self, repo: &RepoId, namespace: &PublicKey, refname: &Qualified<'_>, ) -> Result<Option<(Oid, LocalTime)>, Error>

Get a reference’s Oid and timestamp.

fn delete( &mut self, repo: &RepoId, namespace: &PublicKey, refname: &Qualified<'_>, ) -> Result<bool, Error>

Delete a reference.

fn populate<S>(&mut self, storage: &S) -> Result<(), Error>

where S: ReadStorage,

Populate the database from storage.

fn count(&self) -> Result<usize, Error>

Return the number of references.

Provided Methods

fn is_empty(&self) -> Result<bool, Error>

Check if there are any references.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl Store for Database