Struct DiskPersist

pub struct DiskPersist<D> { /* private fields */ }

A struct for managing persistent data on disk

Implementations

impl<D: Serialize + DeserializeOwned> DiskPersist<D>

pub fn init(name: impl AsRef<str>) -> Result<Self, DataError>

Initialize a new DiskPersist.

pub fn init_with_path(path: impl AsRef<Path>) -> Result<Self, DataError>

Initialize a new DiskPersist with a custom path.

pub fn write(&self, data: &D) -> Result<(), DataError>

Update data to disk.

pub fn read(&self) -> Result<Option<D>, DataError>

Read data from disk.

pub fn path(&self) -> &Path

Return a reference to the internal path where data is written.