pub struct Lazy<C: CellFamily, T> { /* private fields */ }
Expand description

Lazy-loaded model.

Implementations§

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impl<C: CellFamily, T> Lazy<C, T>

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pub fn from_raw(cell: CellContainer<C>) -> Self

Wraps the cell in a typed wrapper.

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pub fn into_inner(self) -> CellContainer<C>

Converts into the underlying cell.

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pub fn inner(&self) -> &CellContainer<C>

Returns the underlying cell.

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impl<C: DefaultFinalizer, T: Store<C>> Lazy<C, T>

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pub fn new(data: &T) -> Option<Self>

Serializes the provided data and returns the typed wrapper around it.

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impl<'a, C: CellFamily, T: Load<'a, C> + 'a> Lazy<C, T>

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pub fn load(&'a self) -> Option<T>

Loads inner data from cell.

Trait Implementations§

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impl<C: CellFamily, T> Clone for Lazy<C, T>

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fn clone(&self) -> Self

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<C: CellFamily, T> Debug for Lazy<C, 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<'a, C: CellFamily, T> Load<'a, C> for Lazy<C, T>

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fn load_from(slice: &mut CellSlice<'a, C>) -> Option<Self>

Tries to load itself from a cell slice.
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impl<C: CellFamily, T> PartialEq<Lazy<C, T>> for Lazy<C, T>

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fn eq(&self, other: &Self) -> 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<C: CellFamily, T> Store<C> for Lazy<C, T>

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fn store_into( &self, builder: &mut CellBuilder<C>, _: &mut dyn Finalizer<C> ) -> bool

Tries to store itself into the cell builder.
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impl<C: CellFamily, T> Eq for Lazy<C, T>

Auto Trait Implementations§

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impl<C, T> RefUnwindSafe for Lazy<C, T>where T: RefUnwindSafe, <C as CellFamily>::Container: RefUnwindSafe,

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impl<C, T> Send for Lazy<C, T>where T: Send, <C as CellFamily>::Container: Send,

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impl<C, T> Sync for Lazy<C, T>where T: Sync, <C as CellFamily>::Container: Sync,

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impl<C, T> Unpin for Lazy<C, T>where T: Unpin, <C as CellFamily>::Container: Unpin,

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impl<C, T> UnwindSafe for Lazy<C, T>where T: UnwindSafe, <C as CellFamily>::Container: UnwindSafe,

Blanket Implementations§

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impl<T> Any for Twhere 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 Twhere T: ?Sized,

const: unstable · source§

fn borrow(&self) -> &T

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

const: unstable · source§

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source§

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> Same<T> for T

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type Output = T

Should always be Self
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impl<T> ToOwned for Twhere 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 Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
const: unstable · source§

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 Twhere U: TryFrom<T>,

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

The type returned in the event of a conversion error.
const: unstable · source§

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

Performs the conversion.