Struct StateBundle 

pub struct StateBundle {
    pub app_state: Option<AppStateData>,
    pub subnet_state: Option<SubnetStateData>,
    pub app_directory: Option<DirectoryView>,
    pub subnet_directory: Option<DirectoryView>,
}

StateBundle Snapshot of mutable state and directory sections that can be propagated to peers

Fields

app_state: Option<AppStateData>

subnet_state: Option<SubnetStateData>

app_directory: Option<DirectoryView>

subnet_directory: Option<DirectoryView>

Implementations

impl StateBundle

pub fn new() -> Self

pub fn root() -> Self

Construct a bundle containing the root canister’s full state view.

pub fn with_app_state(self) -> Self

pub fn with_subnet_state(self) -> Self

pub fn with_app_directory(self) -> Self

pub fn with_subnet_directory(self) -> Self

pub fn debug(&self) -> String

Compact debug string showing which sections are present. Example: [as ss .. sd]

pub const fn is_empty(&self) -> bool

Whether the bundle carries any sections (true when every optional field is absent).

Trait Implementations

impl CandidType for StateBundle

fn _ty() -> Type

fn id() -> TypeId

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

where __S: Serializer,

fn ty() -> Type

impl Clone for StateBundle

fn clone(&self) -> StateBundle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StateBundle

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

Formats the value using the given formatter.

impl Default for StateBundle

fn default() -> StateBundle

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for StateBundle

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.