KeyPath

rust_keypaths

Struct KeyPath 

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pub struct KeyPath<Root, Value, F>
where
    F: for<'r> Fn(&'r Root) -> &'r Value,
{ /* private fields */ }

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impl<Root, Value, F> KeyPath<Root, Value, F>
where F: for<'r> Fn(&'r Root) -> &'r Value,

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pub fn new(getter: F) -> Self

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pub fn get<'r>(&self, root: &'r Root) -> &'r Value

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pub fn for_box<Target>( self, ) -> KeyPath<Root, Target, impl for<'r> Fn(&'r Root) -> &'r Target + 'static>
where Value: Deref<Target = Target> + 'static, F: 'static,

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pub fn for_arc<Target>( self, ) -> KeyPath<Root, Target, impl for<'r> Fn(&'r Root) -> &'r Target + 'static>
where Value: Deref<Target = Target> + 'static, F: 'static,

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pub fn for_rc<Target>( self, ) -> KeyPath<Root, Target, impl for<'r> Fn(&'r Root) -> &'r Target + 'static>
where Value: Deref<Target = Target> + 'static, F: 'static,

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impl<Root, Value, F> KeyPath<Root, Value, F>
where F: for<'r> Fn(&'r Root) -> &'r Value + 'static, Root: 'static, Value: Any + 'static,

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pub fn to_partial(self) -> PartialKeyPath<Root>

Convert to PartialKeyPath (hides Value type)

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pub fn to(self) -> PartialKeyPath<Root>

Alias for to_partial() - converts to PartialKeyPath

Trait Implementations§

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impl<Root: Clone, Value: Clone, F> Clone for KeyPath<Root, Value, F>
where F: for<'r> Fn(&'r Root) -> &'r Value + Clone,

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fn clone(&self) -> KeyPath<Root, Value, F>

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

Performs copy-assignment from source. Read more

Auto Trait Implementations§

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impl<Root, Value, F> Freeze for KeyPath<Root, Value, F>
where F: Freeze,

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impl<Root, Value, F> RefUnwindSafe for KeyPath<Root, Value, F>
where F: RefUnwindSafe, Root: RefUnwindSafe, Value: RefUnwindSafe,

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impl<Root, Value, F> Send for KeyPath<Root, Value, F>
where F: Send, Root: Send, Value: Send,

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impl<Root, Value, F> Sync for KeyPath<Root, Value, F>
where F: Sync, Root: Sync, Value: Sync,

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impl<Root, Value, F> Unpin for KeyPath<Root, Value, F>
where F: Unpin, Root: Unpin, Value: Unpin,

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impl<Root, Value, F> UnwindSafe for KeyPath<Root, Value, F>
where F: UnwindSafe, Root: UnwindSafe, Value: UnwindSafe,

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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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
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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, 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.