Enum StoreOp 

#[non_exhaustive]
pub enum StoreOp<K> {
    Upsert(K),
    Remove(K),
    Ignore,
}

What a reflector should do to its Store for a given event.

Returned by the closure passed to ReflectExt::reflect. The closure inspects the event payload (which, for nlink’s typed event enums, already encodes add-vs-delete) and picks the op.

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.

Upsert(K)

Insert or replace the value under this key.

Remove(K)

Remove the entry under this key, if present.

Ignore

Leave the store unchanged (event not relevant to this cache).

Trait Implementations

impl<K: Clone> Clone for StoreOp<K>

fn clone(&self) -> StoreOp<K>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<K: Debug> Debug for StoreOp<K>

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

Formats the value using the given formatter.

impl<K: Eq> Eq for StoreOp<K>

impl<K: PartialEq> PartialEq for StoreOp<K>

fn eq(&self, other: &StoreOp<K>) -> 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<K: PartialEq> StructuralPartialEq for StoreOp<K>