pub struct Disk { /* private fields */ }
Expand description
Persist the data in the local filesystem, under a given directory.
At every save action, if the directory does not exist, it will be created.
Example
use feattle_core::{feattles, Feattles};
use feattle_sync::Disk;
feattles! {
struct MyToggles {
a: bool,
}
}
let my_toggles = MyToggles::new(Disk::new("some/local/directory"));
Implementations
Trait Implementations
sourceimpl Persist for Disk
impl Persist for Disk
type Error = Error
sourcefn save_current<'life0, 'life1, 'async_trait>(
&'life0 self,
value: &'life1 CurrentValues
) -> Pin<Box<dyn Future<Output = Result<(), <Disk as Persist>::Error>> + Send + 'async_trait, Global>> where
'life0: 'async_trait,
'life1: 'async_trait,
Disk: 'async_trait,
fn save_current<'life0, 'life1, 'async_trait>(
&'life0 self,
value: &'life1 CurrentValues
) -> Pin<Box<dyn Future<Output = Result<(), <Disk as Persist>::Error>> + Send + 'async_trait, Global>> where
'life0: 'async_trait,
'life1: 'async_trait,
Disk: 'async_trait,
Save current state of all feattles.
sourcefn load_current<'life0, 'async_trait>(
&'life0 self
) -> Pin<Box<dyn Future<Output = Result<Option<CurrentValues>, <Disk as Persist>::Error>> + Send + 'async_trait, Global>> where
'life0: 'async_trait,
Disk: 'async_trait,
fn load_current<'life0, 'async_trait>(
&'life0 self
) -> Pin<Box<dyn Future<Output = Result<Option<CurrentValues>, <Disk as Persist>::Error>> + Send + 'async_trait, Global>> where
'life0: 'async_trait,
Disk: 'async_trait,
Load the current state of all feattles. With no previous state existed, Ok(None)
should be
returned. Read more
sourcefn save_history<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
key: &'life1 str,
value: &'life2 ValueHistory
) -> Pin<Box<dyn Future<Output = Result<(), <Disk as Persist>::Error>> + Send + 'async_trait, Global>> where
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Disk: 'async_trait,
fn save_history<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
key: &'life1 str,
value: &'life2 ValueHistory
) -> Pin<Box<dyn Future<Output = Result<(), <Disk as Persist>::Error>> + Send + 'async_trait, Global>> where
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Disk: 'async_trait,
Save the full history of a single feattle.
sourcefn load_history<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str
) -> Pin<Box<dyn Future<Output = Result<Option<ValueHistory>, <Disk as Persist>::Error>> + Send + 'async_trait, Global>> where
'life0: 'async_trait,
'life1: 'async_trait,
Disk: 'async_trait,
fn load_history<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str
) -> Pin<Box<dyn Future<Output = Result<Option<ValueHistory>, <Disk as Persist>::Error>> + Send + 'async_trait, Global>> where
'life0: 'async_trait,
'life1: 'async_trait,
Disk: 'async_trait,
Load the full history of a single feattle. With the feattle has no history, Ok(None)
should be returned. Read more
Auto Trait Implementations
impl RefUnwindSafe for Disk
impl Send for Disk
impl Sync for Disk
impl Unpin for Disk
impl UnwindSafe for Disk
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
🔬 This is a nightly-only experimental API. (
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more