Struct idk::traits::HasTrait

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pub struct HasTrait {
    pub trait_id: u64,
    pub has_trait: bool,
    pub add_trait: bool,
}
Expand description

A struct to represent the presence of a Trait instance.

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§trait_id: u64

The identifier of the Trait instance.

§has_trait: bool

Whether the Trait instance is present.

§add_trait: bool

Whether the Trait instance was added.

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impl HasTrait

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pub fn new(trait_id: u64) -> Self

Creates a new instance of HasTrait with the given trait_id.

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pub fn has_trait(&self, key: &Trait) -> bool

Returns true if the HasTrait instance has the given Trait key.

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pub fn add_trait(&mut self, key: &Trait)

Adds the given Trait key to the HasTrait instance.

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pub fn remove_trait(&mut self, key: &Trait)

Removes the given Trait key from the HasTrait instance.

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pub fn is_add_trait(&self) -> bool

Returns true if the Trait instance was added to the HasTrait instance.

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pub fn is_has_trait(&self) -> bool

Returns true if the HasTrait instance has the Trait instance.

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pub fn is_remove_trait(&self) -> bool

Returns true if the Trait instance was removed from the HasTrait instance.

Auto Trait Implementations§

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, 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.