Struct inventory::iter

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pub struct iter<T>;
Expand description

An iterator over plugins registered of a given type.

The value inventory::iter::<T> is an iterator with element type &'static T.

There is no guarantee about the order that plugins of the same type are visited by the iterator. They may be visited in any order.

Examples

use my_flags::Flag;

fn main() {
    for flag in inventory::iter::<Flag> {
        println!("-{}, --{}", flag.short, flag.name);
    }
}

Refer to the crate level documentation for a complete example of instantiating a plugin registry and submitting plugins.

Trait Implementations§

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impl<T: Collect> IntoIterator for iter<T>

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type Item = &'static T

The type of the elements being iterated over.
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type IntoIter = Iter<T>

Which kind of iterator are we turning this into?
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fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value. Read more

Auto Trait Implementations§

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impl<T> RefUnwindSafe for iter<T>

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impl<T> Send for iter<T>

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impl<T> Sync for iter<T>

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impl<T> Unpin for iter<T>

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impl<T> UnwindSafe for iter<T>

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, 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.