Trait ModelStore 

pub trait ModelStore {
    // Required methods
    fn load(&self) -> Result<Option<Diff>, ModelError>;
    fn save(&self, difference: &Diff) -> Result<(), ModelError>;
}

Keeps one layer’s difference.

Required Methods

fn load(&self) -> Result<Option<Diff>, ModelError>

What it holds; None when nothing was kept yet.

fn save(&self, difference: &Diff) -> Result<(), ModelError>

Keeps this.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl ModelStore for EmbeddedStore

impl ModelStore for FileStore

Available on non-WebAssembly only.

impl ModelStore for MemoryModelStore

impl ModelStore for StoredModel