pub struct MemoryStore { /* private fields */ }Expand description
In-memory blob and root store for tests and embedded use.
Trait Implementations§
Source§impl BlobStore for MemoryStore
impl BlobStore for MemoryStore
Source§fn put(&self, bytes: &[u8]) -> Result<BlobId, StoreError>
fn put(&self, bytes: &[u8]) -> Result<BlobId, StoreError>
Stores bytes and returns their content id. Read more
Source§fn get(&self, id: &BlobId) -> Result<Option<Vec<u8>>, StoreError>
fn get(&self, id: &BlobId) -> Result<Option<Vec<u8>>, StoreError>
Loads bytes by id, returning
None when missing. Read moreSource§fn delete(&self, id: &BlobId) -> Result<(), StoreError>
fn delete(&self, id: &BlobId) -> Result<(), StoreError>
Deletes a blob during garbage collection. Missing blobs are ignored. Read more
Source§fn list(&self) -> Result<Vec<BlobId>, StoreError>
fn list(&self) -> Result<Vec<BlobId>, StoreError>
Lists all blob identifiers known to this backend. Read more
Source§fn contains(&self, id: &BlobId) -> Result<bool, StoreError>
fn contains(&self, id: &BlobId) -> Result<bool, StoreError>
Reports whether a blob is present. Read more
Source§fn modified_at(&self, _id: &BlobId) -> Result<Option<SystemTime>, StoreError>
fn modified_at(&self, _id: &BlobId) -> Result<Option<SystemTime>, StoreError>
Returns the blob’s creation/last-modification time when available.
Backends without timestamps return
None, which conservatively keeps
the blob whenever a non-zero retention window is active. Read moreSource§impl Clone for MemoryStore
impl Clone for MemoryStore
Source§fn clone(&self) -> MemoryStore
fn clone(&self) -> MemoryStore
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Default for MemoryStore
impl Default for MemoryStore
Source§fn default() -> MemoryStore
fn default() -> MemoryStore
Returns the “default value” for a type. Read more
Source§impl RootStore for MemoryStore
impl RootStore for MemoryStore
Source§fn get_root(&self, name: &str) -> Result<Option<Vec<u8>>, StoreError>
fn get_root(&self, name: &str) -> Result<Option<Vec<u8>>, StoreError>
Reads a root pointer. Read more
Source§fn cas_root(
&self,
name: &str,
expected: Option<&[u8]>,
new: &[u8],
) -> Result<(), StoreError>
fn cas_root( &self, name: &str, expected: Option<&[u8]>, new: &[u8], ) -> Result<(), StoreError>
Publishes a root only if the stored pointer equals
expected. Read moreSource§fn delete_root(&self, name: &str) -> Result<(), StoreError>
fn delete_root(&self, name: &str) -> Result<(), StoreError>
Removes a root pointer. Missing roots are ignored. Read more
Source§fn list_roots(&self, prefix: &str) -> Result<Vec<String>, StoreError>
fn list_roots(&self, prefix: &str) -> Result<Vec<String>, StoreError>
Lists root names beginning with
prefix, in sorted order. Read moreAuto Trait Implementations§
impl Freeze for MemoryStore
impl RefUnwindSafe for MemoryStore
impl Send for MemoryStore
impl Sync for MemoryStore
impl Unpin for MemoryStore
impl UnsafeUnpin for MemoryStore
impl UnwindSafe for MemoryStore
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more