Struct acid_store::store::DirectoryStore

pub struct DirectoryStore { /* fields omitted */ }

A DataStore which stores data in a directory in the local file system.

Trait Implementations

impl DataStore for DirectoryStore

type Error = Error

The error type for this data store.

fn write_block(&mut self, id: Uuid, data: &[u8]) -> Result<(), Self::Error>

Write the given data as a new block with the given id.

fn read_block(&mut self, id: Uuid) -> Result<Option<Vec<u8>>, Self::Error>

Return the bytes of the block with the given id.

fn remove_block(&mut self, id: Uuid) -> Result<(), Self::Error>

Remove the block with the given id from the store.

fn list_blocks(&mut self) -> Result<Vec<Uuid>, Self::Error>

Return a list of IDs of blocks in the store.

impl Open for DirectoryStore

type Config = PathBuf

The type of the configuration used to open a resource.

fn open(config: Self::Config, options: OpenOption) -> Result<Self> where
    Self: Sized, 

Open this resource using the given config and open options.