Struct ethereum_types::H512
source · Expand description
Fixed-size uninterpreted hash type with 64 bytes (512 bits) size.
Tuple Fields§
§0: [u8; 64]
Implementations§
source§impl H512
impl H512
sourcepub const fn repeat_byte(byte: u8) -> H512
pub const fn repeat_byte(byte: u8) -> H512
Returns a new fixed hash where all bits are set to the given byte.
sourcepub fn as_bytes_mut(&mut self) -> &mut [u8] ⓘ
pub fn as_bytes_mut(&mut self) -> &mut [u8] ⓘ
Extracts a mutable byte slice containing the entire fixed hash.
sourcepub const fn as_fixed_bytes(&self) -> &[u8; 64]
pub const fn as_fixed_bytes(&self) -> &[u8; 64]
Extracts a reference to the byte array containing the entire fixed hash.
sourcepub fn as_fixed_bytes_mut(&mut self) -> &mut [u8; 64]
pub fn as_fixed_bytes_mut(&mut self) -> &mut [u8; 64]
Extracts a reference to the byte array containing the entire fixed hash.
sourcepub const fn to_fixed_bytes(self) -> [u8; 64]
pub const fn to_fixed_bytes(self) -> [u8; 64]
Returns the inner bytes array.
sourcepub fn as_mut_ptr(&mut self) -> *mut u8
pub fn as_mut_ptr(&mut self) -> *mut u8
Returns a mutable raw pointer to the value.
sourcepub fn assign_from_slice(&mut self, src: &[u8])
pub fn assign_from_slice(&mut self, src: &[u8])
sourcepub fn from_slice(src: &[u8]) -> H512
pub fn from_slice(src: &[u8]) -> H512
source§impl H512
impl H512
Utilities using the byteorder
crate.
sourcepub fn to_low_u64_be(&self) -> u64
pub fn to_low_u64_be(&self) -> u64
Returns the lowest 8 bytes interpreted as big-endian.
Note
For hash type with less than 8 bytes the missing bytes are interpreted as being zero.
sourcepub fn to_low_u64_le(&self) -> u64
pub fn to_low_u64_le(&self) -> u64
Returns the lowest 8 bytes interpreted as little-endian.
Note
For hash type with less than 8 bytes the missing bytes are interpreted as being zero.
sourcepub fn to_low_u64_ne(&self) -> u64
pub fn to_low_u64_ne(&self) -> u64
Returns the lowest 8 bytes interpreted as native-endian.
Note
For hash type with less than 8 bytes the missing bytes are interpreted as being zero.
sourcepub fn from_low_u64_be(val: u64) -> H512
pub fn from_low_u64_be(val: u64) -> H512
Creates a new hash type from the given u64
value.
Note
- The given
u64
value is interpreted as big endian. - Ignores the most significant bits of the given value if the hash type has less than 8 bytes.
sourcepub fn from_low_u64_le(val: u64) -> H512
pub fn from_low_u64_le(val: u64) -> H512
Creates a new hash type from the given u64
value.
Note
- The given
u64
value is interpreted as little endian. - Ignores the most significant bits of the given value if the hash type has less than 8 bytes.
sourcepub fn from_low_u64_ne(val: u64) -> H512
pub fn from_low_u64_ne(val: u64) -> H512
Creates a new hash type from the given u64
value.
Note
- The given
u64
value is interpreted as native endian. - Ignores the most significant bits of the given value if the hash type has less than 8 bytes.
source§impl H512
impl H512
Utilities using the rand
crate.
sourcepub fn randomize_using<R>(&mut self, rng: &mut R)where
R: Rng + ?Sized,
pub fn randomize_using<R>(&mut self, rng: &mut R)where
R: Rng + ?Sized,
Assign self
to a cryptographically random value using the
given random number generator.
Trait Implementations§
source§impl BigEndianHash for H512
impl BigEndianHash for H512
source§impl<'r> BitAndAssign<&'r H512> for H512
impl<'r> BitAndAssign<&'r H512> for H512
source§fn bitand_assign(&mut self, rhs: &'r H512)
fn bitand_assign(&mut self, rhs: &'r H512)
&=
operation. Read moresource§impl BitAndAssign<H512> for H512
impl BitAndAssign<H512> for H512
source§fn bitand_assign(&mut self, rhs: H512)
fn bitand_assign(&mut self, rhs: H512)
&=
operation. Read moresource§impl<'r> BitOrAssign<&'r H512> for H512
impl<'r> BitOrAssign<&'r H512> for H512
source§fn bitor_assign(&mut self, rhs: &'r H512)
fn bitor_assign(&mut self, rhs: &'r H512)
|=
operation. Read moresource§impl BitOrAssign<H512> for H512
impl BitOrAssign<H512> for H512
source§fn bitor_assign(&mut self, rhs: H512)
fn bitor_assign(&mut self, rhs: H512)
|=
operation. Read moresource§impl<'r> BitXorAssign<&'r H512> for H512
impl<'r> BitXorAssign<&'r H512> for H512
source§fn bitxor_assign(&mut self, rhs: &'r H512)
fn bitxor_assign(&mut self, rhs: &'r H512)
^=
operation. Read moresource§impl BitXorAssign<H512> for H512
impl BitXorAssign<H512> for H512
source§fn bitxor_assign(&mut self, rhs: H512)
fn bitxor_assign(&mut self, rhs: H512)
^=
operation. Read moresource§impl<'de> Deserialize<'de> for H512
impl<'de> Deserialize<'de> for H512
source§fn deserialize<D>(
deserializer: D
) -> Result<H512, <D as Deserializer<'de>>::Error>where
D: Deserializer<'de>,
fn deserialize<D>(
deserializer: D
) -> Result<H512, <D as Deserializer<'de>>::Error>where
D: Deserializer<'de>,
source§impl Encodable for H512
impl Encodable for H512
source§fn rlp_append(&self, s: &mut RlpStream)
fn rlp_append(&self, s: &mut RlpStream)
source§impl Ord for H512
impl Ord for H512
source§impl PartialOrd<H512> for H512
impl PartialOrd<H512> for H512
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
self
and other
) and is used by the <=
operator. Read moresource§impl Serialize for H512
impl Serialize for H512
source§fn serialize<S>(
&self,
serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>where
S: Serializer,
fn serialize<S>(
&self,
serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>where
S: Serializer,
impl Copy for H512
impl Eq for H512
Auto Trait Implementations§
impl RefUnwindSafe for H512
impl Send for H512
impl Sync for H512
impl Unpin for H512
impl UnwindSafe for H512
Blanket Implementations§
source§impl<T> ToHex for Twhere
T: AsRef<[u8]>,
impl<T> ToHex for Twhere
T: AsRef<[u8]>,
source§fn encode_hex<U>(&self) -> Uwhere
U: FromIterator<char>,
fn encode_hex<U>(&self) -> Uwhere
U: FromIterator<char>,
self
into the result. Lower case
letters are used (e.g. f9b4ca
) Read moresource§fn encode_hex_upper<U>(&self) -> Uwhere
U: FromIterator<char>,
fn encode_hex_upper<U>(&self) -> Uwhere
U: FromIterator<char>,
self
into the result. Upper case
letters are used (e.g. F9B4CA
) Read more