Trait Store 

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

Get a reference’s Oid and timestamp.

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

Delete a reference.

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

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".

Implementors

impl Store for Database