Enum WasmMemoryPersistence

pub enum WasmMemoryPersistence {
    Keep,
    Replace,
}

Wasm main memory retention on upgrades. Currently used to specify the persistence of Wasm main memory.

Variants

Keep

Retain the main memory across upgrades. Used for enhanced orthogonal persistence, as implemented in Motoko

Replace

Reinitialize the main memory on upgrade. Default behavior without enhanced orthogonal persistence.

Trait Implementations

impl CandidType for WasmMemoryPersistence

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 WasmMemoryPersistence

fn clone(&self) -> WasmMemoryPersistence

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for WasmMemoryPersistence

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for WasmMemoryPersistence

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for WasmMemoryPersistence

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for WasmMemoryPersistence

fn eq(&self, other: &WasmMemoryPersistence) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for WasmMemoryPersistence

impl Eq for WasmMemoryPersistence

impl StructuralPartialEq for WasmMemoryPersistence