Struct AppState 

pub struct AppState {
    pub version: u32,
    pub registry: Option<RegistryState>,
}

Fields

version: u32

registry: Option<RegistryState>

Implementations

impl AppState

pub fn new() -> Self

Creates a new AppState with the current version

pub fn load(path: &Path) -> Result<Self>

Loads AppState from the given path Returns a default state if the file doesn’t exist

pub fn save(&self, path: &Path) -> Result<()>

Saves AppState to the given path

Trait Implementations

impl Clone for AppState

fn clone(&self) -> AppState

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AppState

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for AppState

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for AppState

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for AppState

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.