Struct solana_bloom::bloom::Bloom

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pub struct Bloom<T: BloomHashIndex> {
    pub keys: Vec<u64>,
    pub bits: BitVec<u64>,
    /* private fields */
}

Fields

keys: Vec<u64>bits: BitVec<u64>

Implementations

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impl<T: BloomHashIndex> Bloom<T>

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pub fn new(num_bits: usize, keys: Vec<u64>) -> Self

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pub fn random(num_items: usize, false_rate: f64, max_bits: usize) -> Self

Create filter optimal for num size given the FALSE_RATE.

The keys are randomized for picking data out of a collision resistant hash of size keysize bytes.

See https://hur.st/bloomfilter/.

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pub fn clear(&mut self)

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pub fn add(&mut self, key: &T)

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pub fn contains(&self, key: &T) -> bool

Trait Implementations

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fn clone(&self) -> Bloom<T>

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl<T: BloomHashIndex> Debug for Bloom<T>

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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<T: Default + BloomHashIndex> Default for Bloom<T>

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fn default() -> Bloom<T>

Returns the “default value” for a type. Read more

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impl<'de, T: BloomHashIndex> Deserialize<'de> for Bloom<T>

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fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>where
__D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

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impl<T: BloomHashIndex> From<AtomicBloom<T>> for Bloom<T>

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fn from(atomic_bloom: AtomicBloom<T>) -> Self

Converts to this type from the input type.

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impl<T: BloomHashIndex> From<Bloom<T>> for AtomicBloom<T>

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fn from(bloom: Bloom<T>) -> Self

Converts to this type from the input type.

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impl<T: PartialEq + BloomHashIndex> PartialEq<Bloom<T>> for Bloom<T>

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fn eq(&self, other: &Bloom<T>) -> 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 !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

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impl<T: BloomHashIndex> Sanitize for Bloom<T>

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fn sanitize(&self) -> Result<(), SanitizeError>

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impl<T: BloomHashIndex> Serialize for Bloom<T>

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

Serialize this value into the given Serde serializer. Read more

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impl<T: Eq + BloomHashIndex> Eq for Bloom<T>

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impl<T: BloomHashIndex> StructuralEq for Bloom<T>

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impl<T: BloomHashIndex> StructuralPartialEq for Bloom<T>

Auto Trait Implementations

impl<T> RefUnwindSafe for Bloom<T>where
T: RefUnwindSafe,

impl<T> Send for Bloom<T>where
T: Send,

impl<T> Sync for Bloom<T>where
T: Sync,

impl<T> Unpin for Bloom<T>where
T: Unpin,

impl<T> UnwindSafe for Bloom<T>where
T: UnwindSafe,

Blanket Implementations

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impl<T> AbiEnumVisitor for Twhere
T: Serialize + AbiExample + ?Sized,

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default fn visit_for_abi(
&self,
digester: &mut AbiDigester
) -> Result<AbiDigester, DigestError>

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impl<T> AbiEnumVisitor for Twhere
T: Serialize + ?Sized,

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default fn visit_for_abi(
&self,
_digester: &mut AbiDigester
) -> Result<AbiDigester, DigestError>

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impl<T> AbiExample for T

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default fn example() -> T

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impl<T> Any for Twhere
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 Twhere
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 Twhere
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 Twhere
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.

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T> ToOwned for Twhere
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, U> TryFrom for Twhere
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 Twhere
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.

impl<V, T> VZip<V> for Twhere
V: MultiLane<T>,

fn vzip(self) -> V

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Struct solana_bloom::bloom::Bloom

Fields

Implementations

impl<T: BloomHashIndex> Bloom<T>

pub fn new(num_bits: usize, keys: Vec<u64>) -> Self

pub fn random(num_items: usize, false_rate: f64, max_bits: usize) -> Self

pub fn clear(&mut self)

pub fn add(&mut self, key: &T)

pub fn contains(&self, key: &T) -> bool

Trait Implementations

impl<T: BloomHashIndex> AbiExample for Bloom<T>

fn example() -> Self

impl<T: Clone + BloomHashIndex> Clone for Bloom<T>

fn clone(&self) -> Bloom<T>

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

impl<T: BloomHashIndex> Debug for Bloom<T>

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

impl<T: Default + BloomHashIndex> Default for Bloom<T>

fn default() -> Bloom<T>

impl<'de, T: BloomHashIndex> Deserialize<'de> for Bloom<T>

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

impl<T: BloomHashIndex> From<AtomicBloom<T>> for Bloom<T>

fn from(atomic_bloom: AtomicBloom<T>) -> Self

impl<T: BloomHashIndex> From<Bloom<T>> for AtomicBloom<T>

fn from(bloom: Bloom<T>) -> Self

impl<T: PartialEq + BloomHashIndex> PartialEq<Bloom<T>> for Bloom<T>

fn eq(&self, other: &Bloom<T>) -> bool

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

impl<T: BloomHashIndex> Sanitize for Bloom<T>

fn sanitize(&self) -> Result<(), SanitizeError>

impl<T: BloomHashIndex> Serialize for Bloom<T>

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where __S: Serializer,

impl<T: Eq + BloomHashIndex> Eq for Bloom<T>

impl<T: BloomHashIndex> StructuralEq for Bloom<T>

impl<T: BloomHashIndex> StructuralPartialEq for Bloom<T>

Auto Trait Implementations

impl<T> RefUnwindSafe for Bloom<T>where T: RefUnwindSafe,

impl<T> Send for Bloom<T>where T: Send,

impl<T> Sync for Bloom<T>where T: Sync,

impl<T> Unpin for Bloom<T>where T: Unpin,

impl<T> UnwindSafe for Bloom<T>where T: UnwindSafe,

Blanket Implementations

impl<T> AbiEnumVisitor for Twhere T: Serialize + AbiExample + ?Sized,

default fn visit_for_abi( &self, digester: &mut AbiDigester) -> Result<AbiDigester, DigestError>

impl<T> AbiEnumVisitor for Twhere T: Serialize + ?Sized,

default fn visit_for_abi( &self, _digester: &mut AbiDigester) -> Result<AbiDigester, DigestError>

impl<T> AbiExample for T

default fn example() -> T

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere 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 Twhere U: From<T>,

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> Same<T> for T

type Output = T

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

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

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

type Error = Infallible

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

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

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

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

impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

fn vzip(self) -> V

impl<T> DeserializeOwned for Twhere T: for<'de> Deserialize<'de>,

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>where
__D: Deserializer<'de>,

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

impl<T> RefUnwindSafe for Bloom<T>where
T: RefUnwindSafe,

impl<T> Send for Bloom<T>where
T: Send,

impl<T> Sync for Bloom<T>where
T: Sync,

impl<T> Unpin for Bloom<T>where
T: Unpin,

impl<T> UnwindSafe for Bloom<T>where
T: UnwindSafe,

impl<T> AbiEnumVisitor for Twhere
T: Serialize + AbiExample + ?Sized,

default fn visit_for_abi(
&self,
digester: &mut AbiDigester
) -> Result<AbiDigester, DigestError>

impl<T> AbiEnumVisitor for Twhere
T: Serialize + ?Sized,

default fn visit_for_abi(
&self,
_digester: &mut AbiDigester
) -> Result<AbiDigester, DigestError>

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

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

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

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

impl<T> ToOwned for Twhere
T: Clone,

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

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

impl<V, T> VZip<V> for Twhere
V: MultiLane<T>,

impl<T> DeserializeOwned for Twhere
T: for<'de> Deserialize<'de>,