Struct AnyTypeMap

pub struct AnyTypeMap(/* private fields */);

A typemap that can store any type (implementing std::any::Any).

Trait Implementations

impl Debug for AnyTypeMap

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

Formats the value using the given formatter.

impl<K: KeyCanExtend<AnyTypeMap>> Extend<TypeMapEntry<K>> for AnyTypeMap

fn extend<T: IntoIterator<Item = TypeMapEntry<K>>>(&mut self, iter: T)

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one)

Reserves capacity in a collection for the given number of additional elements.

impl<T: KeyCanExtend<AnyTypeMap>> FromIterator<TypeMapEntry<T>> for AnyTypeMap

fn from_iter<T2: IntoIterator<Item = TypeMapEntry<T>>>(iter: T2) -> Self

Creates a value from an iterator.

impl IntoIterator for AnyTypeMap

type Item = TypeMapEntry<AnyTypeMapKey>

The type of the elements being iterated over.

type IntoIter = IntoIter<<AnyTypeMap as IntoIterator>::Item>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl TypeMap for AnyTypeMap

type Key = AnyTypeMapKey

fn new() -> Self

Creates a new typemap

fn insert<T: TypedKeyTrait<Self::Key>>(&mut self, value: T::Value)

Inserts a value into the typemap with the given key

fn get<T: TypedKeyTrait<Self::Key>>(&self) -> Option<&T::Value>

Returns a reference to a value from the type map with the given provided key

fn get_mut<T: TypedKeyTrait<Self::Key>>(&mut self) -> Option<&mut T::Value>

Returns a mutable reference to a value from the type map with the given provided key

fn remove<T: TypedKeyTrait<Self::Key>>(&mut self) -> Option<T::Value>

Removes a value from the map for the given key

fn contains_key<T: TypedKeyTrait<Self::Key>>(&self) -> bool

Returns if the map contains a given key