Struct obj_pool::ObjId

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pub struct ObjId(pub NonZeroU32);

Expand description

An id of the object in an ObjPool.

In release it is basically just an index in the underlying vector, but in debug it’s an index + ObjPool-specific offset. This is made to be able to check ObjId if it’s from the same ObjPool we are trying to get an object from.

Tuple Fields

0: NonZeroU32

Implementations

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impl ObjId

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pub fn from_index(index: u32) -> Self

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pub const fn into_index(self) -> u32

Methods from Deref<Target = NonZeroU32>

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pub const MIN: NonZeroU32 = Self::new(1).unwrap()

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pub const MAX: NonZeroU32 = Self::new(u32::MAX).unwrap()

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pub const BITS: u32 = 32u32

Trait Implementations

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impl Clone for ObjId

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fn clone(&self) -> ObjId

Returns a copy of the value. Read more

1.0.0 · source

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl Debug for ObjId

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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 Deref for ObjId

type Target = NonZeroU32

The resulting type after dereferencing.

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fn deref(&self) -> &Self::Target

Dereferences the value.

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impl Display for ObjId

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more

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impl From<NonZeroU32> for ObjId

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fn from(v: NonZeroU32) -> ObjId

Converts to this type from the input type.

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impl FromStr for ObjId

type Err = ParseIntError

The associated error which can be returned from parsing.

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fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type. Read more

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impl Hash for ObjId

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fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher. Read more

1.3.0 · source

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

Feeds a slice of this type into the given Hasher. Read more

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impl<T> Index<ObjId> for ObjPool<T>

type Output = T

The returned type after indexing.

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fn index(&self, obj_id: ObjId) -> &T

Performs the indexing (container[index]) operation. Read more

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impl<T> IndexMut<ObjId> for ObjPool<T>

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fn index_mut(&mut self, obj_id: ObjId) -> &mut T

Performs the mutable indexing (container[index]) operation. Read more

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impl PartialEq<ObjId> for ObjId

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fn eq(&self, other: &ObjId) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &ObjId) -> bool

This method tests for !=.

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impl StructuralPartialEq for ObjId

Auto Trait Implementations

impl RefUnwindSafe for ObjId

impl Send for ObjId

impl Sync for ObjId

impl Unpin for ObjId

impl UnwindSafe for ObjId

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,

const: unstable · source

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,

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 for T where
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> ToOwned for T where
T: Clone,

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> ToString for T where
T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

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>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Struct obj_pool::ObjId

Tuple Fields

Implementations

impl ObjId

pub fn from_index(index: u32) -> Self

pub const fn into_index(self) -> u32

Methods from Deref<Target = NonZeroU32>

pub const MIN: NonZeroU32 = Self::new(1).unwrap()

pub const MAX: NonZeroU32 = Self::new(u32::MAX).unwrap()

pub const BITS: u32 = 32u32

Trait Implementations

impl Clone for ObjId

fn clone(&self) -> ObjId

fn clone_from(&mut self, source: &Self)

impl Debug for ObjId

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Deref for ObjId

type Target = NonZeroU32

fn deref(&self) -> &Self::Target

impl Display for ObjId

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

impl From<NonZeroU32> for ObjId

fn from(v: NonZeroU32) -> ObjId

impl FromStr for ObjId

type Err = ParseIntError

fn from_str(s: &str) -> Result<Self, Self::Err>

impl Hash for ObjId

fn hash<__H: Hasher>(&self, state: &mut __H)

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher,

impl<T> Index<ObjId> for ObjPool<T>

type Output = T

fn index(&self, obj_id: ObjId) -> &T

impl<T> IndexMut<ObjId> for ObjPool<T>

fn index_mut(&mut self, obj_id: ObjId) -> &mut T

impl PartialEq<ObjId> for ObjId

fn eq(&self, other: &ObjId) -> bool

fn ne(&self, other: &ObjId) -> bool

impl Copy for ObjId

impl Eq for ObjId

impl StructuralEq for ObjId

impl StructuralPartialEq for ObjId

Auto Trait Implementations

impl RefUnwindSafe for ObjId

impl Send for ObjId

impl Sync for ObjId

impl Unpin for ObjId

impl UnwindSafe for ObjId

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T> ToString for T where T: Display + ?Sized,

default fn to_string(&self) -> String

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

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

fn hash<H: Hasher>(&self, state: &mut H)

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

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

impl<T> ToOwned for T where
T: Clone,

impl<T> ToString for T where
T: Display + ?Sized,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,