Struct Bloom

#[repr(transparent)]
pub struct Bloom(pub FixedBytes<256>);

Ethereum 256 byte bloom filter.

Tuple Fields

0: FixedBytes<256>

Implementations

impl Bloom

pub const ZERO: Bloom

Array of Zero bytes.

pub const fn new(bytes: [u8; 256]) -> Bloom

Wraps the given byte array in this type.

pub const fn with_last_byte(x: u8) -> Bloom

Creates a new byte array with the last byte set to x.

pub const fn repeat_byte(byte: u8) -> Bloom

Creates a new byte array where all bytes are set to byte.

pub const fn len_bytes() -> usize

Returns the size of this array in bytes.

pub fn random() -> Bloom

Instantiates a new fixed byte array with cryptographically random content.

Panics

Panics if the underlying call to getrandom_uninit fails.

pub fn try_random() -> Result<Bloom, Error>

Tries to create a new fixed byte array with cryptographically random content.

Errors

This function only propagates the error from the underlying call to getrandom_uninit.

pub fn randomize(&mut self)

Fills this fixed byte array with cryptographically random content.

Panics

Panics if the underlying call to getrandom_uninit fails.

pub fn try_randomize(&mut self) -> Result<(), Error>

Tries to fill this fixed byte array with cryptographically random content.

Errors

This function only propagates the error from the underlying call to getrandom_uninit.

pub fn random_with<R>(rng: &mut R) -> Bloom

where R: Rng + ?Sized,

Creates a new fixed byte array with the given random number generator.

pub fn randomize_with<R>(&mut self, rng: &mut R)

where R: Rng + ?Sized,

Fills this fixed byte array with the given random number generator.

pub fn from_slice(src: &[u8]) -> Bloom

Create a new byte array from the given slice src.

For a fallible version, use the TryFrom<&[u8]> implementation.

Note

The given bytes are interpreted in big endian order.

Panics

If the length of src and the number of bytes in Self do not match.

pub fn left_padding_from(value: &[u8]) -> Bloom

Create a new byte array from the given slice src, left-padding it with zeroes if necessary.

Note

The given bytes are interpreted in big endian order.

Panics

Panics if src.len() > N.

pub fn right_padding_from(value: &[u8]) -> Bloom

Create a new byte array from the given slice src, right-padding it with zeroes if necessary.

Note

The given bytes are interpreted in big endian order.

Panics

Panics if src.len() > N.

pub const fn into_array(self) -> [u8; 256]

Returns the inner bytes array.

pub fn covers(&self, b: &Bloom) -> bool

Returns true if all bits set in b are also set in self.

pub const fn const_eq(&self, other: &Bloom) -> bool

Compile-time equality. NOT constant-time equality.

pub const fn bit_and(self, rhs: Bloom) -> Bloom

Computes the bitwise AND of two FixedBytes.

pub const fn bit_or(self, rhs: Bloom) -> Bloom

Computes the bitwise OR of two FixedBytes.

pub const fn bit_xor(self, rhs: Bloom) -> Bloom

Computes the bitwise XOR of two FixedBytes.

impl Bloom

pub const fn data(&self) -> &[u8; 256]

Returns a reference to the underlying data.

pub fn data_mut(&mut self) -> &mut [u8; 256]

Returns a mutable reference to the underlying data.

pub fn contains_input(&self, input: BloomInput<'_>) -> bool

Returns true if this bloom filter is a possible superset of the other bloom filter, admitting false positives.

Note: This method may return false positives. This is inherent to the bloom filter data structure.

pub const fn const_contains(self, other: Bloom) -> bool

Compile-time version of contains.

Note: This method may return false positives. This is inherent to the bloom filter data structure.

pub fn contains(&self, other: &Bloom) -> bool

Returns true if this bloom filter is a possible superset of the other bloom filter, admitting false positives.

Note: This method may return false positives. This is inherent to the bloom filter data structure.

pub fn accrue(&mut self, input: BloomInput<'_>)

Accrues the input into the bloom filter.

pub fn accrue_bloom(&mut self, bloom: &Bloom)

Accrues the input into the bloom filter.

pub fn m3_2048(&mut self, bytes: &[u8])

Specialised Bloom filter that sets three bits out of 2048, given an arbitrary byte sequence.

See Section 4.3.1 “Transaction Receipt” of the Ethereum Yellow Paper (page 6).

pub fn m3_2048_hashed(&mut self, hash: &FixedBytes<32>)

m3_2048 but with a pre-hashed input.

pub fn accrue_raw_log(&mut self, address: Address, topics: &[FixedBytes<32>])

Ingests a raw log into the bloom filter.

pub fn accrue_log(&mut self, log: &Log)

Ingests a log into the bloom filter.

pub fn contains_raw_log( &self, address: Address, topics: &[FixedBytes<32>], ) -> bool

True if the bloom filter contains a log with given address and topics.

Note: This method may return false positives. This is inherent to the bloom filter data structure.

pub fn contains_log(&self, log: &Log) -> bool

True if the bloom filter contains a log with given address and topics.

Note: This method may return false positives. This is inherent to the bloom filter data structure.

Methods from Deref<Target = FixedBytes<256>>

pub const ZERO: FixedBytes<N>

pub fn randomize(&mut self)

Available on crate feature getrandom only.

Fills this FixedBytes with cryptographically random content.

Panics

Panics if the underlying call to getrandom_uninit fails.

pub fn try_randomize(&mut self) -> Result<(), Error>

Available on crate feature getrandom only.

Tries to fill this FixedBytes with cryptographically random content.

Errors

This function only propagates the error from the underlying call to getrandom_uninit.

pub fn randomize_with<R>(&mut self, rng: &mut R)

where R: Rng + ?Sized,

Available on crate feature rand only.

Fills this FixedBytes with the given random number generator.

pub fn as_slice(&self) -> &[u8]

Returns a slice containing the entire array. Equivalent to &s[..].

pub fn as_mut_slice(&mut self) -> &mut [u8]

Returns a mutable slice containing the entire array. Equivalent to &mut s[..].

pub fn covers(&self, other: &FixedBytes<N>) -> bool

Returns true if all bits set in self are also set in b.

pub fn const_eq(&self, other: &FixedBytes<N>) -> bool

Compile-time equality. NOT constant-time equality.

pub fn is_zero(&self) -> bool

Returns true if no bits are set.

pub fn const_is_zero(&self) -> bool

Returns true if no bits are set.

Methods from Deref<Target = [u8; N]>

pub fn as_ascii(&self) -> Option<&[AsciiChar; N]>

🔬This is a nightly-only experimental API. (ascii_char #110998)

Converts this array of bytes into an array of ASCII characters, or returns None if any of the characters is non-ASCII.

Examples

#![feature(ascii_char)]

const HEX_DIGITS: [std::ascii::Char; 16] =
    *b"0123456789abcdef".as_ascii().unwrap();

assert_eq!(HEX_DIGITS[1].as_str(), "1");
assert_eq!(HEX_DIGITS[10].as_str(), "a");

pub unsafe fn as_ascii_unchecked(&self) -> &[AsciiChar; N]

🔬This is a nightly-only experimental API. (ascii_char #110998)

Converts this array of bytes into an array of ASCII characters, without checking whether they’re valid.

Safety

Every byte in the array must be in 0..=127, or else this is UB.

pub fn as_slice(&self) -> &[T]

Returns a slice containing the entire array. Equivalent to &s[..].

pub fn as_mut_slice(&mut self) -> &mut [T]

Returns a mutable slice containing the entire array. Equivalent to &mut s[..].

pub fn each_ref(&self) -> [&T; N]

Borrows each element and returns an array of references with the same size as self.

Example

let floats = [3.1, 2.7, -1.0];
let float_refs: [&f64; 3] = floats.each_ref();
assert_eq!(float_refs, [&3.1, &2.7, &-1.0]);

This method is particularly useful if combined with other methods, like map. This way, you can avoid moving the original array if its elements are not Copy.

let strings = ["Ferris".to_string(), "♥".to_string(), "Rust".to_string()];
let is_ascii = strings.each_ref().map(|s| s.is_ascii());
assert_eq!(is_ascii, [true, false, true]);

// We can still access the original array: it has not been moved.
assert_eq!(strings.len(), 3);

pub fn each_mut(&mut self) -> [&mut T; N]

Borrows each element mutably and returns an array of mutable references with the same size as self.

Example

let mut floats = [3.1, 2.7, -1.0];
let float_refs: [&mut f64; 3] = floats.each_mut();
*float_refs[0] = 0.0;
assert_eq!(float_refs, [&mut 0.0, &mut 2.7, &mut -1.0]);
assert_eq!(floats, [0.0, 2.7, -1.0]);

pub fn split_array_ref<const M: usize>(&self) -> (&[T; M], &[T])

🔬This is a nightly-only experimental API. (split_array #90091)

Divides one array reference into two at an index.

The first will contain all indices from [0, M) (excluding the index M itself) and the second will contain all indices from [M, N) (excluding the index N itself).

Panics

Panics if M > N.

Examples

#![feature(split_array)]

let v = [1, 2, 3, 4, 5, 6];

{
   let (left, right) = v.split_array_ref::<0>();
   assert_eq!(left, &[]);
   assert_eq!(right, &[1, 2, 3, 4, 5, 6]);
}

{
    let (left, right) = v.split_array_ref::<2>();
    assert_eq!(left, &[1, 2]);
    assert_eq!(right, &[3, 4, 5, 6]);
}

{
    let (left, right) = v.split_array_ref::<6>();
    assert_eq!(left, &[1, 2, 3, 4, 5, 6]);
    assert_eq!(right, &[]);
}

pub fn split_array_mut<const M: usize>(&mut self) -> (&mut [T; M], &mut [T])

🔬This is a nightly-only experimental API. (split_array #90091)

Divides one mutable array reference into two at an index.

The first will contain all indices from [0, M) (excluding the index M itself) and the second will contain all indices from [M, N) (excluding the index N itself).

Panics

Panics if M > N.

Examples

#![feature(split_array)]

let mut v = [1, 0, 3, 0, 5, 6];
let (left, right) = v.split_array_mut::<2>();
assert_eq!(left, &mut [1, 0][..]);
assert_eq!(right, &mut [3, 0, 5, 6]);
left[1] = 2;
right[1] = 4;
assert_eq!(v, [1, 2, 3, 4, 5, 6]);

pub fn rsplit_array_ref<const M: usize>(&self) -> (&[T], &[T; M])

🔬This is a nightly-only experimental API. (split_array #90091)

Divides one array reference into two at an index from the end.

The first will contain all indices from [0, N - M) (excluding the index N - M itself) and the second will contain all indices from [N - M, N) (excluding the index N itself).

Panics

Panics if M > N.

Examples

#![feature(split_array)]

let v = [1, 2, 3, 4, 5, 6];

{
   let (left, right) = v.rsplit_array_ref::<0>();
   assert_eq!(left, &[1, 2, 3, 4, 5, 6]);
   assert_eq!(right, &[]);
}

{
    let (left, right) = v.rsplit_array_ref::<2>();
    assert_eq!(left, &[1, 2, 3, 4]);
    assert_eq!(right, &[5, 6]);
}

{
    let (left, right) = v.rsplit_array_ref::<6>();
    assert_eq!(left, &[]);
    assert_eq!(right, &[1, 2, 3, 4, 5, 6]);
}

pub fn rsplit_array_mut<const M: usize>(&mut self) -> (&mut [T], &mut [T; M])

🔬This is a nightly-only experimental API. (split_array #90091)

Divides one mutable array reference into two at an index from the end.

The first will contain all indices from [0, N - M) (excluding the index N - M itself) and the second will contain all indices from [N - M, N) (excluding the index N itself).

Panics

Panics if M > N.

Examples

#![feature(split_array)]

let mut v = [1, 0, 3, 0, 5, 6];
let (left, right) = v.rsplit_array_mut::<4>();
assert_eq!(left, &mut [1, 0]);
assert_eq!(right, &mut [3, 0, 5, 6][..]);
left[1] = 2;
right[1] = 4;
assert_eq!(v, [1, 2, 3, 4, 5, 6]);

Trait Implementations

impl<'a> Arbitrary<'a> for Bloom

fn arbitrary(u: &mut Unstructured<'a>) -> Result<Bloom, Error>

Generate an arbitrary value of Self from the given unstructured data.

fn arbitrary_take_rest(u: Unstructured<'a>) -> Result<Bloom, Error>

Generate an arbitrary value of Self from the entirety of the given unstructured data.

fn size_hint(depth: usize) -> (usize, Option<usize>)

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

fn try_size_hint( depth: usize, ) -> Result<(usize, Option<usize>), MaxRecursionReached>

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

impl Arbitrary for Bloom

type Parameters = <FixedBytes<256> as Arbitrary>::Parameters

The type of parameters that arbitrary_with accepts for configuration of the generated Strategy. Parameters must implement Default.

type Strategy = Map<<FixedBytes<256> as Arbitrary>::Strategy, fn(_: FixedBytes<256>) -> Bloom>

The type of Strategy used to generate values of type Self.

fn arbitrary() -> <Bloom as Arbitrary>::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self).

fn arbitrary_with( args: <Bloom as Arbitrary>::Parameters, ) -> <Bloom as Arbitrary>::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self). The strategy is passed the arguments given in args.

impl AsMut<[u8]> for Bloom

fn as_mut(&mut self) -> &mut [u8]

Converts this type into a mutable reference of the (usually inferred) input type.

impl AsMut<[u8; 256]> for Bloom

fn as_mut(&mut self) -> &mut [u8; 256]

Converts this type into a mutable reference of the (usually inferred) input type.

impl AsMut<FixedBytes<256>> for Bloom

fn as_mut(&mut self) -> &mut FixedBytes<256>

Converts this type into a mutable reference of the (usually inferred) input type.

impl AsRef<[u8]> for Bloom

fn as_ref(&self) -> &[u8]

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<[u8; 256]> for Bloom

fn as_ref(&self) -> &[u8; 256]

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<FixedBytes<256>> for Bloom

fn as_ref(&self) -> &FixedBytes<256>

Converts this type into a shared reference of the (usually inferred) input type.

impl BitAnd for Bloom

type Output = Bloom

The resulting type after applying the & operator.

fn bitand(self, rhs: Bloom) -> Bloom

Performs the & operation.

impl BitAndAssign for Bloom

fn bitand_assign(&mut self, rhs: Bloom)

Performs the &= operation.

impl BitOr for Bloom

type Output = Bloom

The resulting type after applying the | operator.

fn bitor(self, rhs: Bloom) -> Bloom

Performs the | operation.

impl BitOrAssign for Bloom

fn bitor_assign(&mut self, rhs: Bloom)

Performs the |= operation.

impl BitXor for Bloom

type Output = Bloom

The resulting type after applying the ^ operator.

fn bitxor(self, rhs: Bloom) -> Bloom

Performs the ^ operation.

impl BitXorAssign for Bloom

fn bitxor_assign(&mut self, rhs: Bloom)

Performs the ^= operation.

impl Borrow<[u8]> for &Bloom

fn borrow(&self) -> &[u8]

Immutably borrows from an owned value.

impl Borrow<[u8]> for &mut Bloom

fn borrow(&self) -> &[u8]

Immutably borrows from an owned value.

impl Borrow<[u8]> for Bloom

fn borrow(&self) -> &[u8]

Immutably borrows from an owned value.

impl Borrow<[u8; 256]> for &Bloom

fn borrow(&self) -> &[u8; 256]

Immutably borrows from an owned value.

impl Borrow<[u8; 256]> for &mut Bloom

fn borrow(&self) -> &[u8; 256]

Immutably borrows from an owned value.

impl Borrow<[u8; 256]> for Bloom

fn borrow(&self) -> &[u8; 256]

Immutably borrows from an owned value.

impl BorrowMut<[u8]> for &mut Bloom

fn borrow_mut(&mut self) -> &mut [u8]

Mutably borrows from an owned value.

impl BorrowMut<[u8]> for Bloom

fn borrow_mut(&mut self) -> &mut [u8]

Mutably borrows from an owned value.

impl BorrowMut<[u8; 256]> for &mut Bloom

fn borrow_mut(&mut self) -> &mut [u8; 256]

Mutably borrows from an owned value.

impl BorrowMut<[u8; 256]> for Bloom

fn borrow_mut(&mut self) -> &mut [u8; 256]

Mutably borrows from an owned value.

impl Clone for Bloom

fn clone(&self) -> Bloom

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Compact for Bloom

fn to_compact<B>(&self, buf: &mut B) -> usize

where B: BufMut + AsMut<[u8]>,

Takes a buffer which can be written to. Ideally, it returns the length written to.

fn from_compact(buf: &[u8], len: usize) -> (Bloom, &[u8])

Takes a buffer which can be read from. Returns the object and buf with its internal cursor advanced (eg..advance(len)).

fn specialized_to_compact<B>(&self, buf: &mut B) -> usize

where B: BufMut + AsMut<[u8]>,

“Optional”: If there’s no good reason to use it, don’t.

fn specialized_from_compact(buf: &[u8], len: usize) -> (Self, &[u8])

“Optional”: If there’s no good reason to use it, don’t.

impl Debug for Bloom

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

Formats the value using the given formatter.

impl Decodable for Bloom

fn decode(buf: &mut &[u8]) -> Result<Bloom, Error>

Decodes the blob into the appropriate type. buf must be advanced past the decoded object.

impl Decode for Bloom

fn is_ssz_fixed_len() -> bool

Returns true if this object has a fixed-length.

fn ssz_fixed_len() -> usize

The number of bytes this object occupies in the fixed-length portion of the SSZ bytes.

fn from_ssz_bytes(bytes: &[u8]) -> Result<Bloom, DecodeError>

Attempts to decode Self from bytes, returning a DecodeError on failure.

impl Default for Bloom

fn default() -> Bloom

Returns the “default value” for a type.

impl Deref for Bloom

type Target = FixedBytes<256>

The resulting type after dereferencing.

fn deref(&self) -> &<Bloom as Deref>::Target

Dereferences the value.

impl DerefMut for Bloom

fn deref_mut(&mut self) -> &mut <Bloom as Deref>::Target

Mutably dereferences the value.

impl<'de> Deserialize<'de> for Bloom

fn deserialize<D>( deserializer: D, ) -> Result<Bloom, <D as Deserializer<'de>>::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Bloom

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

Formats the value using the given formatter.

impl Distribution<Bloom> for Standard

fn sample<R>(&self, rng: &mut R) -> Bloom

where R: Rng + ?Sized,

Generate a random value of T, using rng as the source of randomness.

fn sample_iter<R>(self, rng: R) -> DistIter<Self, R, T>

where R: Rng, Self: Sized,

Create an iterator that generates random values of T, using rng as the source of randomness.

fn map<F, S>(self, func: F) -> DistMap<Self, F, T, S>

where F: Fn(T) -> S, Self: Sized,

Create a distribution of values of ‘S’ by mapping the output of Self through the closure F

impl Encodable for Bloom

fn length(&self) -> usize

Returns the length of the encoding of this type in bytes.

fn encode(&self, out: &mut dyn BufMut)

Encodes the type into the out buffer.

impl Encode for Bloom

fn is_ssz_fixed_len() -> bool

Returns true if this object has a fixed-length.

fn ssz_bytes_len(&self) -> usize

Returns the size (in bytes) when self is serialized.

fn ssz_fixed_len() -> usize

The number of bytes this object occupies in the fixed-length portion of the SSZ bytes.

fn ssz_append(&self, buf: &mut Vec<u8>)

Append the encoding self to buf.

fn as_ssz_bytes(&self) -> Vec<u8>

Returns the full-form encoding of this object.

impl<'a> Extend<&'a (Address, LogData)> for Bloom

fn extend<T>(&mut self, iter: T)

where T: IntoIterator<Item = &'a (Address, LogData)>,

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 #72631)

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one #72631)

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

impl<'a, 'b> Extend<&'a BloomInput<'b>> for Bloom

fn extend<T>(&mut self, inputs: T)

where T: IntoIterator<Item = &'a BloomInput<'b>>,

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 #72631)

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one #72631)

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

impl<'a> Extend<&'a Log> for Bloom

fn extend<T>(&mut self, logs: T)

where T: IntoIterator<Item = &'a Log>,

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 #72631)

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one #72631)

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

impl<'a> From<&'a [u8; 256]> for &'a Bloom

fn from(value: &'a [u8; 256]) -> &'a Bloom

Converts to this type from the input type.

impl<'a> From<&'a [u8; 256]> for Bloom

fn from(value: &'a [u8; 256]) -> Bloom

Converts to this type from the input type.

impl<'a> From<&'a Bloom> for &'a [u8; 256]

fn from(value: &'a Bloom) -> &'a [u8; 256]

Converts to this type from the input type.

impl<'a> From<&'a mut [u8; 256]> for &'a Bloom

fn from(value: &'a mut [u8; 256]) -> &'a Bloom

Converts to this type from the input type.

impl<'a> From<&'a mut [u8; 256]> for &'a mut Bloom

fn from(value: &'a mut [u8; 256]) -> &'a mut Bloom

Converts to this type from the input type.

impl<'a> From<&'a mut [u8; 256]> for Bloom

fn from(value: &'a mut [u8; 256]) -> Bloom

Converts to this type from the input type.

impl<'a> From<&'a mut Bloom> for &'a [u8; 256]

fn from(value: &'a mut Bloom) -> &'a [u8; 256]

Converts to this type from the input type.

impl<'a> From<&'a mut Bloom> for &'a mut [u8; 256]

fn from(value: &'a mut Bloom) -> &'a mut [u8; 256]

Converts to this type from the input type.

impl From<[u8; 256]> for Bloom

fn from(value: [u8; 256]) -> Bloom

Converts to this type from the input type.

impl From<Bloom> for [u8; 256]

fn from(value: Bloom) -> [u8; 256]

Converts to this type from the input type.

impl From<Bloom> for FixedBytes<256>

fn from(value: Bloom) -> FixedBytes<256>

Converts to this type from the input type.

impl From<BloomInput<'_>> for Bloom

fn from(input: BloomInput<'_>) -> Bloom

Converts to this type from the input type.

impl From<FixedBytes<256>> for Bloom

fn from(value: FixedBytes<256>) -> Bloom

Converts to this type from the input type.

impl FromHex for Bloom

type Error = FromHexError

The associated error which can be returned from parsing.

fn from_hex<T>(hex: T) -> Result<Bloom, <Bloom as FromHex>::Error>

where T: AsRef<[u8]>,

Creates an instance of type Self from the given hex string, or fails with a custom error type.

impl<'a> FromIterator<&'a (Address, LogData)> for Bloom

fn from_iter<T>(iter: T) -> Bloom

where T: IntoIterator<Item = &'a (Address, LogData)>,

Creates a value from an iterator.

impl<'a, 'b> FromIterator<&'a BloomInput<'b>> for Bloom

fn from_iter<T>(inputs: T) -> Bloom

where T: IntoIterator<Item = &'a BloomInput<'b>>,

Creates a value from an iterator.

impl<'a> FromIterator<&'a Log> for Bloom

fn from_iter<T>(logs: T) -> Bloom

where T: IntoIterator<Item = &'a Log>,

Creates a value from an iterator.

impl FromStr for Bloom

type Err = <FixedBytes<256> as FromStr>::Err

The associated error which can be returned from parsing.

fn from_str(src: &str) -> Result<Bloom, <Bloom as FromStr>::Err>

Parses a string s to return a value of this type.

impl Hash for Bloom

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<__IdxT> Index<__IdxT> for Bloom

where FixedBytes<256>: Index<__IdxT>,

type Output = <FixedBytes<256> as Index<__IdxT>>::Output

The returned type after indexing.

fn index(&self, idx: __IdxT) -> &<Bloom as Index<__IdxT>>::Output

Performs the indexing (container[index]) operation.

impl<__IdxT> IndexMut<__IdxT> for Bloom

where FixedBytes<256>: IndexMut<__IdxT>,

fn index_mut(&mut self, idx: __IdxT) -> &mut <Bloom as Index<__IdxT>>::Output

Performs the mutable indexing (container[index]) operation.

impl<'__deriveMoreLifetime> IntoIterator for &'__deriveMoreLifetime Bloom

where &'__deriveMoreLifetime FixedBytes<256>: IntoIterator,

type Item = <&'__deriveMoreLifetime FixedBytes<256> as IntoIterator>::Item

The type of the elements being iterated over.

type IntoIter = <&'__deriveMoreLifetime FixedBytes<256> as IntoIterator>::IntoIter

Which kind of iterator are we turning this into?

fn into_iter(self) -> <&'__deriveMoreLifetime Bloom as IntoIterator>::IntoIter

Creates an iterator from a value.

impl<'__deriveMoreLifetime> IntoIterator for &'__deriveMoreLifetime mut Bloom

where &'__deriveMoreLifetime mut FixedBytes<256>: IntoIterator,

type Item = <&'__deriveMoreLifetime mut FixedBytes<256> as IntoIterator>::Item

The type of the elements being iterated over.

type IntoIter = <&'__deriveMoreLifetime mut FixedBytes<256> as IntoIterator>::IntoIter

Which kind of iterator are we turning this into?

fn into_iter( self, ) -> <&'__deriveMoreLifetime mut Bloom as IntoIterator>::IntoIter

Creates an iterator from a value.

impl IntoIterator for Bloom

where FixedBytes<256>: IntoIterator,

type Item = <FixedBytes<256> as IntoIterator>::Item

The type of the elements being iterated over.

type IntoIter = <FixedBytes<256> as IntoIterator>::IntoIter

Which kind of iterator are we turning this into?

fn into_iter(self) -> <Bloom as IntoIterator>::IntoIter

Creates an iterator from a value.

impl LowerHex for Bloom

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

Formats the value using the given formatter.

impl MaxEncodedLenAssoc for Bloom

const LEN: usize = 259usize

The maximum length.

impl Not for Bloom

type Output = Bloom

The resulting type after applying the ! operator.

fn not(self) -> Bloom

Performs the unary ! operation.

impl Ord for Bloom

fn cmp(&self, other: &Bloom) -> 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 PartialEq<&[u8]> for Bloom

fn eq(&self, other: &&[u8]) -> 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 PartialEq<&[u8; 256]> for Bloom

fn eq(&self, other: &&[u8; 256]) -> 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 PartialEq<&Bloom> for [u8]

fn eq(&self, other: &&Bloom) -> 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 PartialEq<&Bloom> for [u8; 256]

fn eq(&self, other: &&Bloom) -> 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 PartialEq<[u8]> for &Bloom

fn eq(&self, other: &[u8]) -> 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 PartialEq<[u8]> for Bloom

fn eq(&self, other: &[u8]) -> 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 PartialEq<[u8; 256]> for &Bloom

fn eq(&self, other: &[u8; 256]) -> 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 PartialEq<[u8; 256]> for Bloom

fn eq(&self, other: &[u8; 256]) -> 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 PartialEq<Bloom> for &[u8]

fn eq(&self, other: &Bloom) -> 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 PartialEq<Bloom> for &[u8; 256]

fn eq(&self, other: &Bloom) -> 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 PartialEq<Bloom> for [u8]

fn eq(&self, other: &Bloom) -> 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 PartialEq<Bloom> for [u8; 256]

fn eq(&self, other: &Bloom) -> 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 PartialEq for Bloom

fn eq(&self, other: &Bloom) -> 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 PartialOrd<&[u8]> for Bloom

fn partial_cmp(&self, other: &&[u8]) -> 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 PartialOrd<&Bloom> for [u8]

fn partial_cmp(&self, other: &&Bloom) -> 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 PartialOrd<[u8]> for &Bloom

fn partial_cmp(&self, other: &[u8]) -> 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 PartialOrd<[u8]> for Bloom

fn partial_cmp(&self, other: &[u8]) -> 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 PartialOrd<Bloom> for &[u8]

fn partial_cmp(&self, other: &Bloom) -> 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 PartialOrd<Bloom> for [u8]

fn partial_cmp(&self, other: &Bloom) -> 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 PartialOrd for Bloom

fn partial_cmp(&self, other: &Bloom) -> 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 Serialize for Bloom

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

where S: Serializer,

Serialize this value into the given Serde serializer.

impl<'a> TryFrom<&'a [u8]> for &'a Bloom

type Error = TryFromSliceError

The type returned in the event of a conversion error.

fn try_from( slice: &'a [u8], ) -> Result<&'a Bloom, <&'a Bloom as TryFrom<&'a [u8]>>::Error>

Performs the conversion.

impl TryFrom<&[u8]> for Bloom

type Error = TryFromSliceError

The type returned in the event of a conversion error.

fn try_from(slice: &[u8]) -> Result<Bloom, <Bloom as TryFrom<&[u8]>>::Error>

Performs the conversion.

impl<'a> TryFrom<&'a mut [u8]> for &'a mut Bloom

type Error = TryFromSliceError

The type returned in the event of a conversion error.

fn try_from( slice: &'a mut [u8], ) -> Result<&'a mut Bloom, <&'a mut Bloom as TryFrom<&'a mut [u8]>>::Error>

Performs the conversion.

impl TryFrom<&mut [u8]> for Bloom

type Error = TryFromSliceError

The type returned in the event of a conversion error.

fn try_from( slice: &mut [u8], ) -> Result<Bloom, <Bloom as TryFrom<&mut [u8]>>::Error>

Performs the conversion.

impl UpperHex for Bloom

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

Formats the value using the given formatter.

impl Copy for Bloom

impl Eq for Bloom

impl MaxEncodedLen<alloy_primitives::::bits::bloom::{impl#94}::{constant#0}> for Bloom

impl StructuralPartialEq for Bloom

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 256 bytes