Enum eyeball_im::VectorDiff

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pub enum VectorDiff<T> {
    Append {
        values: Vector<T>,
    },
    Clear,
    PushFront {
        value: T,
    },
    PushBack {
        value: T,
    },
    PopFront,
    PopBack,
    Insert {
        index: usize,
        value: T,
    },
    Set {
        index: usize,
        value: T,
    },
    Remove {
        index: usize,
    },
    Truncate {
        length: usize,
    },
    Reset {
        values: Vector<T>,
    },
}
Expand description

A change to an ObservableVector.

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Append

Multiple elements were appended.

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§values: Vector<T>

The appended elements.

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Clear

The vector was cleared.

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PushFront

An element was added at the front.

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§value: T

The new element.

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PushBack

An element was added at the back.

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§value: T

The new element.

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PopFront

The element at the front was removed.

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PopBack

The element at the back was removed.

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Insert

An element was inserted at the given position.

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§index: usize

The index of the new element.

The element that was previously at that index as well as all the ones after it were shifted to the right.

§value: T

The new element.

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Set

A replacement of the previous value at the given position.

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§index: usize

The index of the element that was replaced.

§value: T

The new element.

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Remove

Removal of an element.

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§index: usize

The index that the removed element had.

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Truncate

Truncation of the vector.

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§length: usize

The number of elements that remain.

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Reset

The subscriber lagged too far behind, and the next update that should have been received has already been discarded from the internal buffer.

Fields

§values: Vector<T>

The full list of elements.

Implementations§

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impl<T: Clone> VectorDiff<T>

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pub fn map<U: Clone>(self, f: impl FnMut(T) -> U) -> VectorDiff<U>

Transform VectorDiff<T> into VectorDiff<U> by applying the given function to any contained items.

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pub fn apply(self, vec: &mut Vector<T>)

Applies this VectorDiff to a vector.

This is useful to keep two vectors in sync, with potentially one containing data mapped from the other.

§Panics

When inserting/setting/removing elements past the end.

Trait Implementations§

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impl<T: Clone> Clone for VectorDiff<T>

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

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<T: Debug> Debug for VectorDiff<T>

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

Formats the value using the given formatter. Read more
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impl<T: PartialEq> PartialEq for VectorDiff<T>

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<T: Eq> Eq for VectorDiff<T>

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impl<T> StructuralPartialEq for VectorDiff<T>

Auto Trait Implementations§

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

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

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impl<T> Send for VectorDiff<T>
where T: Send + Sync,

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impl<T> Sync for VectorDiff<T>
where T: Sync + Send,

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

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impl<T> UnwindSafe for VectorDiff<T>

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more