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Struct Composite

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pub struct Composite<A: NextNode> {
    pub head: A,
}
Expand description

A type representing a collection of zero or more objects.

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§head: A

Can be of any type implementing the NextNode trait. Typically this will be a node whose next field implements NextNode (representing a collection of one or more nested nodes) or the unit type (representing an empty composite).

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impl<A: NextNode> Composite<A>

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pub fn new(head: A) -> Self

Generates a new Composite

§Arguments
  • head - The first node in the data structure or the unit type.

Trait Implementations§

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impl<A: Debug + NextNode> Debug for Composite<A>

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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: PartialEq + NextNode> PartialEq for Composite<A>

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fn eq(&self, other: &Composite<A>) -> bool

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<A: NextNode> StructuralPartialEq for Composite<A>

Auto Trait Implementations§

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impl<A> Freeze for Composite<A>
where A: Freeze,

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impl<A> RefUnwindSafe for Composite<A>
where A: RefUnwindSafe,

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impl<A> Send for Composite<A>
where A: Send,

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impl<A> Sync for Composite<A>
where A: Sync,

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impl<A> Unpin for Composite<A>
where A: Unpin,

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impl<A> UnwindSafe for Composite<A>
where A: UnwindSafe,

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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> 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, 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.