Struct rkyv::collections::hash_set::ArchivedHashSet

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#[repr(transparent)]
pub struct ArchivedHashSet<K>(_);

Expand description

An archived HashSet. This is a wrapper around a hash map with the same key and a value of ().

Implementations

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impl<K> ArchivedHashSet<K>

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pub const fn len(&self) -> usize

Gets the number of items in the hash set.

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pub fn get<Q: ?Sized>(&self, k: &Q) -> Option<&K> where
K: Borrow<Q>,
Q: Hash + Eq,

Gets the key corresponding to the given key in the hash set.

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pub fn contains<Q: ?Sized>(&self, k: &Q) -> bool where
K: Borrow<Q>,
Q: Hash + Eq,

Returns whether the given key is in the hash set.

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pub fn hasher(&self) -> SeaHasher

Gets the hasher for the underlying hash map.

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pub const fn is_empty(&self) -> bool

Returns whether there are no items in the hash set.

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pub fn iter(&self) -> Keys<'_, K, ()>ⓘNotable traits for Keys<'a, K, V>`impl<'a, K, V> Iterator for Keys<'a, K, V> type Item = &'a K;`

Gets an iterator over the keys of the underlying hash map.

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pub unsafe fn resolve_from_len(
    len: usize,
    pos: usize,
    resolver: HashSetResolver,
    out: *mut Self
)

Resolves an archived hash set from the given length and parameters.

Safety

len must be the number of elements that were serialized
pos must be the position of out within the archive
resolver must be the result of serializing a hash map

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pub unsafe fn serialize_from_iter<'a, KU, S, I>(
 iter: I,
 serializer: &mut S
) -> Result<HashSetResolver, S::Error> where
 KU: 'a + Serialize<S, Archived = K> + Hash + Eq,
 S: Serializer + ScratchSpace + ?Sized,
 I: ExactSizeIterator<Item = &'a KU>,

Serializes an iterator of keys as a hash set.

Safety

The keys returned by the iterator must be unique.

Trait Implementations

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impl<C: ?Sized, K> CheckBytes<C> for ArchivedHashSet<K> where
ArchivedHashMap<K, ()>: CheckBytes<__C>,

type Error = TupleStructCheckError

The error that may result from checking the type.

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unsafe fn check_bytes<'bytecheck>(
value: *const Self,
context: &mut C
) -> Result<&'__bytecheck Self, Self::Error>

Checks whether the given pointer points to a valid value within the given context. Read more

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impl<K: Debug> Debug for ArchivedHashSet<K>

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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<K, D, S> Deserialize<HashSet<K, S, Global>, D> for ArchivedHashSet<K::Archived> where
 K: Archive + Hash + Eq,
 K::Archived: Deserialize<K, D> + Hash + Eq,
 D: Fallible + ?Sized,
 S: Default + BuildHasher,

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fn deserialize(&self, deserializer: &mut D) -> Result<HashSet<K, S>, D::Error>

Deserializes using the given deserializer

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impl<K, D, S> Deserialize<HashSet<K, S>, D> for ArchivedHashSet<K::Archived> where
 K: Archive + Hash + Eq,
 K::Archived: Deserialize<K, D> + Hash + Eq,
 D: Fallible + ?Sized,
 S: Default + BuildHasher,

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fn deserialize(&self, deserializer: &mut D) -> Result<HashSet<K, S>, D::Error>

Deserializes using the given deserializer

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impl<K: Hash + Eq + Borrow<AK>, AK: Hash + Eq, S: BuildHasher> PartialEq<ArchivedHashSet<AK>> for HashSet<K, S>

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fn eq(&self, other: &ArchivedHashSet<AK>) -> 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: &Rhs) -> bool

This method tests for !=.

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impl<K: Hash + Eq + Borrow<AK>, AK: Hash + Eq, S: BuildHasher> PartialEq<ArchivedHashSet<AK>> for HashSet<K, S>

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fn eq(&self, other: &ArchivedHashSet<AK>) -> bool

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

1.0.0 · source

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

This method tests for !=.

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impl<K: Hash + Eq> PartialEq<ArchivedHashSet<K>> for ArchivedHashSet<K>

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

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

1.0.0 · source

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

This method tests for !=.

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impl<K: Hash + Eq + Borrow<AK>, AK: Hash + Eq, S: BuildHasher> PartialEq<HashSet<K, S, Global>> for ArchivedHashSet<AK>

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fn eq(&self, other: &HashSet<K, S>) -> bool

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

1.0.0 · source

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

This method tests for !=.

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impl<K: Hash + Eq + Borrow<AK>, AK: Hash + Eq, S: BuildHasher> PartialEq<HashSet<K, S>> for ArchivedHashSet<AK>

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fn eq(&self, other: &HashSet<K, S>) -> bool

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

1.0.0 · source

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

This method tests for !=.

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impl<K: Hash + Eq> Eq for ArchivedHashSet<K>

Auto Trait Implementations

impl<K> RefUnwindSafe for ArchivedHashSet<K> where
K: RefUnwindSafe,

impl<K> Send for ArchivedHashSet<K> where
K: Send,

impl<K> Sync for ArchivedHashSet<K> where
K: Sync,

impl<K> !Unpin for ArchivedHashSet<K>

impl<K> UnwindSafe for ArchivedHashSet<K> where
K: UnwindSafe,

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> ArchivePointee for T

type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.

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fn pointer_metadata(
&<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.

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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<F, W, T, D> Deserialize<With<T, W>, D> for F where
 W: DeserializeWith<F, T, D>,
 D: Fallible + ?Sized,
 F: ?Sized,

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fn deserialize(
&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>

Deserializes using the given deserializer

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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> LayoutRaw for T

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fn layout_raw(*const T) -> Layout

Gets the layout of the type.

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impl<T> Pointee for T

type Metadata = ()

The type for metadata in pointers and references to Self.

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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 rkyv::collections::hash_set::ArchivedHashSet

Implementations

impl<K> ArchivedHashSet<K>

pub const fn len(&self) -> usize

pub fn get<Q: ?Sized>(&self, k: &Q) -> Option<&K> where K: Borrow<Q>, Q: Hash + Eq,

pub fn contains<Q: ?Sized>(&self, k: &Q) -> bool where K: Borrow<Q>, Q: Hash + Eq,

pub fn hasher(&self) -> SeaHasher

pub const fn is_empty(&self) -> bool

pub fn iter(&self) -> Keys<'_, K, ()>ⓘNotable traits for Keys<'a, K, V>impl<'a, K, V> Iterator for Keys<'a, K, V> type Item = &'a K;

pub unsafe fn resolve_from_len( len: usize, pos: usize, resolver: HashSetResolver, out: *mut Self)

pub unsafe fn serialize_from_iter<'a, KU, S, I>( iter: I, serializer: &mut S) -> Result<HashSetResolver, S::Error> where KU: 'a + Serialize<S, Archived = K> + Hash + Eq, S: Serializer + ScratchSpace + ?Sized, I: ExactSizeIterator<Item = &'a KU>,

Trait Implementations

impl<__C: ?Sized, K> CheckBytes<__C> for ArchivedHashSet<K> where ArchivedHashMap<K, ()>: CheckBytes<__C>,

type Error = TupleStructCheckError

unsafe fn check_bytes<'__bytecheck>( value: *const Self, context: &mut __C) -> Result<&'__bytecheck Self, Self::Error>

impl<K: Debug> Debug for ArchivedHashSet<K>

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

impl<K, D, S> Deserialize<HashSet<K, S, Global>, D> for ArchivedHashSet<K::Archived> where K: Archive + Hash + Eq, K::Archived: Deserialize<K, D> + Hash + Eq, D: Fallible + ?Sized, S: Default + BuildHasher,

fn deserialize(&self, deserializer: &mut D) -> Result<HashSet<K, S>, D::Error>

impl<K, D, S> Deserialize<HashSet<K, S>, D> for ArchivedHashSet<K::Archived> where K: Archive + Hash + Eq, K::Archived: Deserialize<K, D> + Hash + Eq, D: Fallible + ?Sized, S: Default + BuildHasher,

fn deserialize(&self, deserializer: &mut D) -> Result<HashSet<K, S>, D::Error>

impl<K: Hash + Eq + Borrow<AK>, AK: Hash + Eq, S: BuildHasher> PartialEq<ArchivedHashSet<AK>> for HashSet<K, S>

fn eq(&self, other: &ArchivedHashSet<AK>) -> bool

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

impl<K: Hash + Eq + Borrow<AK>, AK: Hash + Eq, S: BuildHasher> PartialEq<ArchivedHashSet<AK>> for HashSet<K, S>

fn eq(&self, other: &ArchivedHashSet<AK>) -> bool

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

impl<K: Hash + Eq> PartialEq<ArchivedHashSet<K>> for ArchivedHashSet<K>

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

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

impl<K: Hash + Eq + Borrow<AK>, AK: Hash + Eq, S: BuildHasher> PartialEq<HashSet<K, S, Global>> for ArchivedHashSet<AK>

fn eq(&self, other: &HashSet<K, S>) -> bool

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

impl<K: Hash + Eq + Borrow<AK>, AK: Hash + Eq, S: BuildHasher> PartialEq<HashSet<K, S>> for ArchivedHashSet<AK>

fn eq(&self, other: &HashSet<K, S>) -> bool

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

impl<K: Hash + Eq> Eq for ArchivedHashSet<K>

Auto Trait Implementations

impl<K> RefUnwindSafe for ArchivedHashSet<K> where K: RefUnwindSafe,

impl<K> Send for ArchivedHashSet<K> where K: Send,

impl<K> Sync for ArchivedHashSet<K> where K: Sync,

impl<K> !Unpin for ArchivedHashSet<K>

impl<K> UnwindSafe for ArchivedHashSet<K> where K: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> ArchivePointee for T

type ArchivedMetadata = ()

fn pointer_metadata( &<T as ArchivePointee>::ArchivedMetadata) -> <T as Pointee>::Metadata

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<F, W, T, D> Deserialize<With<T, W>, D> for F where W: DeserializeWith<F, T, D>, D: Fallible + ?Sized, F: ?Sized,

fn deserialize( &self, deserializer: &mut D) -> Result<With<T, W>, <D as Fallible>::Error>

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> LayoutRaw for T

fn layout_raw(*const T) -> Layout

impl<T> Pointee for T

type Metadata = ()

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>

pub fn get<Q: ?Sized>(&self, k: &Q) -> Option<&K> where
K: Borrow<Q>,
Q: Hash + Eq,

pub fn contains<Q: ?Sized>(&self, k: &Q) -> bool where
K: Borrow<Q>,
Q: Hash + Eq,

pub fn iter(&self) -> Keys<'_, K, ()>ⓘNotable traits for Keys<'a, K, V>`impl<'a, K, V> Iterator for Keys<'a, K, V> type Item = &'a K;`

pub unsafe fn resolve_from_len(
len: usize,
pos: usize,
resolver: HashSetResolver,
out: *mut Self
)

pub unsafe fn serialize_from_iter<'a, KU, S, I>(
iter: I,
serializer: &mut S
) -> Result<HashSetResolver, S::Error> where
KU: 'a + Serialize<S, Archived = K> + Hash + Eq,
S: Serializer + ScratchSpace + ?Sized,
I: ExactSizeIterator<Item = &'a KU>,

impl<C: ?Sized, K> CheckBytes<C> for ArchivedHashSet<K> where
ArchivedHashMap<K, ()>: CheckBytes<__C>,

unsafe fn check_bytes<'bytecheck>(
value: *const Self,
context: &mut C
) -> Result<&'__bytecheck Self, Self::Error>

impl<K, D, S> Deserialize<HashSet<K, S, Global>, D> for ArchivedHashSet<K::Archived> where
K: Archive + Hash + Eq,
K::Archived: Deserialize<K, D> + Hash + Eq,
D: Fallible + ?Sized,
S: Default + BuildHasher,

impl<K, D, S> Deserialize<HashSet<K, S>, D> for ArchivedHashSet<K::Archived> where
K: Archive + Hash + Eq,
K::Archived: Deserialize<K, D> + Hash + Eq,
D: Fallible + ?Sized,
S: Default + BuildHasher,

impl<K> RefUnwindSafe for ArchivedHashSet<K> where
K: RefUnwindSafe,

impl<K> Send for ArchivedHashSet<K> where
K: Send,

impl<K> Sync for ArchivedHashSet<K> where
K: Sync,

impl<K> UnwindSafe for ArchivedHashSet<K> where
K: UnwindSafe,

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

fn pointer_metadata(
&<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata

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

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

impl<F, W, T, D> Deserialize<With<T, W>, D> for F where
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,

fn deserialize(
&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>

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

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

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