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SetOp

Enum SetOp

pub enum SetOp<T> {
    Add {
        id: OpId,
        value: T,
    },
    Remove {
        id: OpId,
        value: T,
        tags: Vec<OpId>,
    },
}

Expand description

A single Set CRDT operation.

Variants§

Add

Add value with a unique tag (this op’s id).

Fields

§id: OpId

Op id (also serves as the unique tag for this addition).

§value: T

Value being added.

Remove

Remove value, dropping the listed tags.

tags is exactly the set of add-tags this replica observed for value at the moment of removal. Concurrent adds (whose tags aren’t in this list) survive — that’s the “add wins” rule.

Fields

§id: OpId

Op id of this remove.

§value: T

Value being removed.

§tags: Vec<OpId>

Tags being dropped.

Implementations§

impl<T> SetOp<T>

pub fn id(&self) -> OpId

The id of this op.

Trait Implementations§

impl<T: Clone> Clone for SetOp<T>

fn clone(&self) -> SetOp<T>

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl<T: Debug> Debug for SetOp<T>

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

Formats the value using the given formatter. Read more

impl<'de, T> Deserialize<'de> for SetOp<T>
where T: Deserialize<'de>,

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

impl<T: PartialEq> PartialEq for SetOp<T>

fn eq(&self, other: &SetOp<T>) -> bool

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

1.0.0 (const: unstable) · Source§

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<T> Serialize for SetOp<T>
where T: Serialize,

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

impl<T: Eq> Eq for SetOp<T>

impl<T> StructuralPartialEq for SetOp<T>

Auto Trait Implementations§

impl<T> Freeze for SetOp<T>
where T: Freeze,

impl<T> RefUnwindSafe for SetOp<T>
where T: RefUnwindSafe,

impl<T> Send for SetOp<T>
where T: Send,

impl<T> Sync for SetOp<T>
where T: Sync,

impl<T> Unpin for SetOp<T>
where T: Unpin,

impl<T> UnsafeUnpin for SetOp<T>
where T: UnsafeUnpin,

impl<T> UnwindSafe for SetOp<T>
where T: UnwindSafe,

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,