Struct Box

pub struct Box<P: Pool> { /* private fields */ }

Implementations

impl<P: Pool> Box<P>

pub fn new(item: P::Item) -> Option<Self>

Returns an item from the data pool, if available. Returns None if the data pool is full.

pub async fn new_async(item: P::Item) -> Option<Self>

Wait until an item is available in the data pool, then return it. Returns None if the waker pool is full.

pub fn into_raw(b: Self) -> NonNull<P::Item>

pub unsafe fn from_raw(ptr: NonNull<P::Item>) -> Self

Trait Implementations

impl<P: Pool> AsMutSlice for Box<P>

where P::Item: AsMutSlice,

fn as_mut_slice(&mut self) -> &mut [Self::Element]

Returns the mutable slice view of Self

impl<P: Pool> AsMutSlice for Box<P>

where P::Item: AsMutSlice,

fn as_mut_slice(&mut self) -> &mut [Self::Element]

Returns the mutable slice view of Self

impl<P: Pool> AsSlice for Box<P>

where P::Item: AsSlice,

type Element = <<P as Pool>::Item as AsSlice>::Element

The element type of the slice view

fn as_slice(&self) -> &[Self::Element]

Returns the immutable slice view of Self

impl<P: Pool> AsSlice for Box<P>

where P::Item: AsSlice,

type Element = <<P as Pool>::Item as AsSlice>::Element

The element type of the slice view

fn as_slice(&self) -> &[Self::Element]

Returns the immutable slice view of Self

impl<P: Pool> Debug for Box<P>

where P::Item: Debug,

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

Formats the value using the given formatter.

impl<P: Pool> Deref for Box<P>

type Target = <P as Pool>::Item

The resulting type after dereferencing.

fn deref(&self) -> &P::Item

Dereferences the value.

impl<P: Pool> DerefMut for Box<P>

fn deref_mut(&mut self) -> &mut P::Item

Mutably dereferences the value.

impl<P: Pool> Display for Box<P>

where P::Item: Display,

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

Formats the value using the given formatter.

impl<P: Pool> Drop for Box<P>

fn drop(&mut self)

Executes the destructor for this type.

impl<P: Pool> Hash for Box<P>

where P::Item: Hash,

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

where H: Hasher,

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<P: Pool> Ord for Box<P>

where P::Item: Ord,

fn cmp(&self, rhs: &Box<P>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<P: Pool> PartialEq for Box<P>

where P::Item: PartialEq,

fn eq(&self, rhs: &Box<P>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<P: Pool> PartialOrd for Box<P>

where P::Item: PartialOrd,

fn partial_cmp(&self, rhs: &Box<P>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<P: Pool> Eq for Box<P>

where P::Item: Eq,

impl<P: Pool> Send for Box<P>

where P::Item: Send,

impl<P: Pool> StableDeref for Box<P>

impl<P: Pool> Sync for Box<P>

where P::Item: Sync,