pub struct BlockHash(_);
Expand description
A marked Hash256Digest representing a block hash
Implementations
sourceimpl BlockHash
impl BlockHash
sourcepub fn to_internal(self) -> DigestOutput<Hash256>
pub fn to_internal(self) -> DigestOutput<Hash256>
Unwrap the marked digest, returning the underlying GenericArray
Trait Implementations
sourceimpl AsMut<GenericArray<u8, <Hash256 as OutputSizeUser>::OutputSize>> for BlockHash
impl AsMut<GenericArray<u8, <Hash256 as OutputSizeUser>::OutputSize>> for BlockHash
sourcefn as_mut(&mut self) -> &mut DigestOutput<Hash256>
fn as_mut(&mut self) -> &mut DigestOutput<Hash256>
Converts this type into a mutable reference of the (usually inferred) input type.
sourceimpl AsRef<GenericArray<u8, <Hash256 as OutputSizeUser>::OutputSize>> for BlockHash
impl AsRef<GenericArray<u8, <Hash256 as OutputSizeUser>::OutputSize>> for BlockHash
sourcefn as_ref(&self) -> &DigestOutput<Hash256>
fn as_ref(&self) -> &DigestOutput<Hash256>
Converts this type into a shared reference of the (usually inferred) input type.
sourceimpl ByteFormat for BlockHash
impl ByteFormat for BlockHash
sourcefn serialized_length(&self) -> usize
fn serialized_length(&self) -> usize
Returns the byte-length of the serialized data structure.
sourcefn read_from<R>(reader: &mut R) -> SerResult<Self> where
R: Read,
Self: Sized,
fn read_from<R>(reader: &mut R) -> SerResult<Self> where
R: Read,
Self: Sized,
Deserializes an instance of Self
from a std::io::Read
.
The limit
argument is used only when deserializing collections, and specifies a maximum
number of instances of the underlying type to read. Read more
sourcefn write_to<W>(&self, writer: &mut W) -> SerResult<usize> where
W: Write,
fn write_to<W>(&self, writer: &mut W) -> SerResult<usize> where
W: Write,
Serializes self
to a std::io::Write
. Following Write
trait conventions, its Ok
type must be a usize
denoting the number of bytes written. Read more
sourcefn read_seq_from<R>(
reader: &mut R,
mode: ReadSeqMode
) -> Result<Vec<Self, Global>, Self::Error> where
R: Read,
fn read_seq_from<R>(
reader: &mut R,
mode: ReadSeqMode
) -> Result<Vec<Self, Global>, Self::Error> where
R: Read,
Read a sequence of exactly limit
objects from the reader.
sourcefn write_seq_to<'a, W, E, Iter, Item>(
writer: &mut W,
iter: Iter
) -> Result<usize, Self::Error> where
W: Write,
E: Into<Self::Error> + From<SerError> + From<Error> + Error,
Item: 'a + ByteFormat<Error = E>,
Iter: IntoIterator<Item = &'a Item>,
fn write_seq_to<'a, W, E, Iter, Item>(
writer: &mut W,
iter: Iter
) -> Result<usize, Self::Error> where
W: Write,
E: Into<Self::Error> + From<SerError> + From<Error> + Error,
Item: 'a + ByteFormat<Error = E>,
Iter: IntoIterator<Item = &'a Item>,
Write a sequence of ByteFormat
objects to a writer. The iter
argument may be any object that implements
IntoIterator<Item = &Item>
. This means we can seamlessly use vectors,
slices, etc. Read more
sourcefn deserialize_hex(s: &str) -> Result<Self, Self::Error>
fn deserialize_hex(s: &str) -> Result<Self, Self::Error>
Decodes a hex string to a Vec<u8>
, deserializes an instance of Self
from that vector.
sourcefn deserialize_base64(s: &str) -> Result<Self, Self::Error>
fn deserialize_base64(s: &str) -> Result<Self, Self::Error>
Serialize self
to a base64 string, using standard RFC4648 non-url safe characters
sourcefn serialize_hex(&self) -> String
fn serialize_hex(&self) -> String
Serializes self
to a vector, returns the hex-encoded vector
sourcefn serialize_base64(&self) -> String
fn serialize_base64(&self) -> String
Serialize self
to a base64 string, using standard RFC4648 non-url safe characters
sourceimpl<'de> Deserialize<'de> for BlockHash
impl<'de> Deserialize<'de> for BlockHash
sourcefn deserialize<D>(deserializer: D) -> Result<BlockHash, D::Error> where
D: Deserializer<'de>,
fn deserialize<D>(deserializer: D) -> Result<BlockHash, D::Error> where
D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
sourceimpl MarkedDigest<BlockHash> for Hash256
impl MarkedDigest<BlockHash> for Hash256
sourcefn finalize_marked(self) -> BlockHash
fn finalize_marked(self) -> BlockHash
Produce a marked digest from the hasher
sourcefn digest_marked(data: &[u8]) -> BlockHash
fn digest_marked(data: &[u8]) -> BlockHash
Shortcut to produce a marked digest
sourceimpl MarkedDigestOutput for BlockHash
impl MarkedDigestOutput for BlockHash
sourceimpl Ord for BlockHash
impl Ord for BlockHash
sourceimpl PartialOrd<BlockHash> for BlockHash
impl PartialOrd<BlockHash> for BlockHash
sourcefn partial_cmp(&self, other: &BlockHash) -> Option<Ordering>
fn partial_cmp(&self, other: &BlockHash) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
1.0.0 · sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
impl Copy for BlockHash
impl Eq for BlockHash
impl StructuralEq for BlockHash
impl StructuralPartialEq for BlockHash
Auto Trait Implementations
impl RefUnwindSafe for BlockHash
impl Send for BlockHash
impl Sync for BlockHash
impl Unpin for BlockHash
impl UnwindSafe for BlockHash
Blanket Implementations
sourceimpl<T> Base32Len for T where
T: AsRef<[u8]>,
impl<T> Base32Len for T where
T: AsRef<[u8]>,
sourcefn base32_len(&self) -> usize
fn base32_len(&self) -> usize
Calculate the base32 serialized length
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToBase32 for T where
T: AsRef<[u8]>,
impl<T> ToBase32 for T where
T: AsRef<[u8]>,
sourcefn write_base32<W>(&self, writer: &mut W) -> Result<(), <W as WriteBase32>::Err> where
W: WriteBase32,
fn write_base32<W>(&self, writer: &mut W) -> Result<(), <W as WriteBase32>::Err> where
W: WriteBase32,
Encode as base32 and write it to the supplied writer Implementations shouldn’t allocate. Read more
sourceimpl<T> ToHex for T where
T: AsRef<[u8]>,
impl<T> ToHex for T where
T: AsRef<[u8]>,
sourcefn encode_hex<U>(&self) -> U where
U: FromIterator<char>,
fn encode_hex<U>(&self) -> U where
U: FromIterator<char>,
Encode the hex strict representing self
into the result. Lower case
letters are used (e.g. f9b4ca
) Read more
sourcefn encode_hex_upper<U>(&self) -> U where
U: FromIterator<char>,
fn encode_hex_upper<U>(&self) -> U where
U: FromIterator<char>,
Encode the hex strict representing self
into the result. Upper case
letters are used (e.g. F9B4CA
) Read more