Struct Entry 

pub struct Entry<'a, T: Default> { /* private fields */ }

An entry in the pool.

Entry holds a reference pointer to an item from the pool and a reference to the Pool. When the last Entry is dropped, the item is returned to the pool.

Implementations

impl<'a, T: Default> Entry<'a, T>

pub fn get(&self) -> &T

Get reference to the inner item.

pub fn get_mut(&mut self) -> Option<&mut T>

Get mutable reference to the inner item if there are no other references. Otherwise, return None.

pub unsafe fn get_mut_unchecked(&mut self) -> &mut T

Get mutable reference to the inner item without checking for other references.

Trait Implementations

impl<'a, T: Default> Clone for Entry<'a, T>

fn clone(&self) -> Self

Makes a clone of the Entry that points to the same allocation.

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

Performs copy-assignment from source.

impl<'a, T: Debug + Default> Debug for Entry<'a, T>

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

Formats the value using the given formatter.

impl<'a, T: Default> Deref for Entry<'a, T>

type Target = T

The resulting type after dereferencing.

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

Dereferences the value.

impl<'a, T: Default> Drop for Entry<'a, T>

fn drop(&mut self)

Executes the destructor for this type.

impl<'a, T: Default + Hash> Hash for Entry<'a, T>

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

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<'a, T: Default + Ord> Ord for Entry<'a, T>

fn cmp(&self, other: &Self) -> 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<'a, T: Default + PartialEq> PartialEq for Entry<'a, T>

fn eq(&self, other: &Self) -> 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<'a, T: Default + PartialOrd> PartialOrd for Entry<'a, T>

fn partial_cmp(&self, other: &Self) -> 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<'a, T: Default + Serialize> Serialize for Entry<'a, T>

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl<'a, T: Default + Eq> Eq for Entry<'a, T>