Struct handshakes::prelude::Hash256Digest

pub struct Hash256Digest(_);

A bitcoin-style Hash256

Implementations

impl Hash256Digest

pub fn to_internal(
    self
) -> GenericArray<u8, <Hash256 as OutputSizeUser>::OutputSize>

Unwrap the marked digest, returning the underlying GenericArray

Trait Implementations

impl AsMut<[u8]> for Hash256Digest

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

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

impl AsMut<GenericArray<u8, <Hash256 as OutputSizeUser>::OutputSize>> for Hash256Digest

fn as_mut(
    &mut self
) -> &mut GenericArray<u8, <Hash256 as OutputSizeUser>::OutputSize>

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

impl AsRef<[u8]> for Hash256Digest

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

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

impl AsRef<GenericArray<u8, <Hash256 as OutputSizeUser>::OutputSize>> for Hash256Digest

fn as_ref(&self) -> &GenericArray<u8, <Hash256 as OutputSizeUser>::OutputSize>

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

impl ByteFormat for Hash256Digest

type Error = SerError

An associated error type

fn serialized_length(&self) -> usize

Returns the byte-length of the serialized data structure.

fn read_from<R>(reader: &mut R) -> Result<Hash256Digest, SerError> where
    R: Read,
    Hash256Digest: 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.

fn write_to<W>(&self, writer: &mut W) -> Result<usize, SerError> 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.

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.

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.

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.

fn deserialize_base64(s: &str) -> Result<Self, Self::Error>

Serialize self to a base64 string, using standard RFC4648 non-url safe characters

fn serialize_hex(&self) -> String

Serializes self to a vector, returns the hex-encoded vector

fn serialize_base64(&self) -> String

Serialize self to a base64 string, using standard RFC4648 non-url safe characters

impl Clone for Hash256Digest

fn clone(&self) -> Hash256Digest

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Hash256Digest

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

Formats the value using the given formatter.

impl Default for Hash256Digest

fn default() -> Hash256Digest

Returns the “default value” for a type.

impl<T> From<T> for Hash256Digest where
    T: Into<GenericArray<u8, <Hash256 as OutputSizeUser>::OutputSize>>, 

fn from(t: T) -> Hash256Digest

Converts to this type from the input type.

impl Hash for Hash256Digest

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, 

Feeds a slice of this type into the given Hasher.

impl MarkedDigest<Hash256Digest> for Hash256

fn finalize_marked(self) -> Hash256Digest

Produce a marked digest from the hasher

fn digest_marked(data: &[u8]) -> Hash256Digest

Shortcut to produce a marked digest

impl MarkedDigestOutput for Hash256Digest

fn size(&self) -> usize

Returns the number of bytes in the digest

fn reversed(&self) -> Self

Return a clone in opposite byte order

fn from_be_hex(be: &str) -> Result<Self, SerError>

Deserialize to BE hex

fn to_be_hex(&self) -> String

Convert to BE hex

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

Use as a mutable slice

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

Use as a slice

impl Ord for Hash256Digest

fn cmp(&self, other: &Hash256Digest) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<Hash256Digest> for Hash256Digest

fn eq(&self, other: &Hash256Digest) -> bool

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

fn ne(&self, other: &Hash256Digest) -> bool

This method tests for !=.

impl PartialOrd<Hash256Digest> for Hash256Digest

fn partial_cmp(&self, other: &Hash256Digest) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for Hash256Digest

impl Eq for Hash256Digest

impl StructuralEq for Hash256Digest

impl StructuralPartialEq for Hash256Digest