Struct bitcoin::util::hash::Hash160

pub struct Hash160(_);

A Bitcoin hash160, 20-bytes, computed from x as RIPEMD160(SHA256(x))

Methods

impl Hash160

pub fn as_ptr(&self) -> *const u8

Converts the object to a raw pointer

pub fn as_mut_ptr(&mut self) -> *mut u8

Converts the object to a mutable raw pointer

pub fn len(&self) -> usize

Returns the length of the object as an array

pub fn is_empty(&self) -> bool

Returns whether the object, as an array, is empty. Always false.

pub fn as_bytes(&self) -> &[u8; 20]

Returns the underlying bytes.

pub fn to_bytes(&self) -> [u8; 20]

Returns the underlying bytes.

pub fn into_bytes(self) -> [u8; 20]

Returns the underlying bytes.

impl Hash160

pub fn from_data(data: &[u8]) -> Hash160

Create a hash by hashing some data

Trait Implementations

impl Eq for Hash160

impl Clone for Hash160

fn clone(&self) -> Hash160

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Hash160

impl PartialOrd<Hash160> for Hash160

fn partial_cmp(&self, other: &Hash160) -> Option<Ordering>

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

#[must_use]

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

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

#[must_use]

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

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

#[must_use]

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

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

#[must_use]

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 PartialEq<Hash160> for Hash160

fn eq(&self, other: &Hash160) -> bool

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

#[must_use]

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

This method tests for !=.

impl Ord for Hash160

fn cmp(&self, other: &Hash160) -> 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.

impl<'a> From<&'a [u8]> for Hash160

fn from(data: &'a [u8]) -> Hash160

Performs the conversion.

impl Hash for Hash160

fn hash<H>(&self, state: &mut H) where
    H: Hasher, 

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Hash160], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl Index<usize> for Hash160

type Output = u8

The returned type after indexing.

fn index(&self, index: usize) -> &u8

Performs the indexing (container[index]) operation.

impl Index<Range<usize>> for Hash160

type Output = [u8]

The returned type after indexing.

fn index(&self, index: Range<usize>) -> &[u8]

Performs the indexing (container[index]) operation.

impl Index<RangeTo<usize>> for Hash160

type Output = [u8]

The returned type after indexing.

fn index(&self, index: RangeTo<usize>) -> &[u8]

Performs the indexing (container[index]) operation.

impl Index<RangeFrom<usize>> for Hash160

type Output = [u8]

The returned type after indexing.

fn index(&self, index: RangeFrom<usize>) -> &[u8]

Performs the indexing (container[index]) operation.

impl Index<RangeFull> for Hash160

type Output = [u8]

The returned type after indexing.

fn index(&self, _: RangeFull) -> &[u8]

Performs the indexing (container[index]) operation.

impl Debug for Hash160

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

Output the raw hash160 hash, not reversing it (nothing reverses the output of ripemd160 in Bitcoin)

impl Rand for Hash160

fn rand<R: Rng>(r: &mut R) -> Hash160

Generates a random instance of this type using the specified source of randomness.