Enum EffectClass 

#[non_exhaustive]
pub enum EffectClass {
    Inspect,
    Compute,
    Persist,
    Emit,
    Control,
}

Runtime-facing side-effect classification for an operation receipt.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Inspect

Reads or inspects data without intending to mutate durable state.

Compute

Computes output from input without intending to touch durable state.

Persist

Mutates local durable state.

Emit

Produces an externally visible side effect.

Control

Changes runtime control flow or runtime-owned bookkeeping.

Implementations

impl EffectClass

pub const fn as_str(self) -> &'static str

Stable lowercase catalog spelling.

pub fn from_catalog_str(value: &str) -> Option<Self>

Parse a stable lowercase catalog spelling.

Trait Implementations

impl Clone for EffectClass

fn clone(&self) -> EffectClass

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for EffectClass

impl Debug for EffectClass

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

Formats the value using the given formatter.

impl Eq for EffectClass

impl Hash for EffectClass

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 EffectClass

fn eq(&self, other: &EffectClass) -> 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 StructuralPartialEq for EffectClass