Struct Hash160

pub struct Hash160(pub [u8; 20]);

Tuple Fields

0: [u8; 20]

Implementations

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_hex(hex_str: &str) -> Result<Hash160, HexError>

Instantiates from a hex string

pub fn from_bytes(inp: &[u8]) -> Option<Hash160>

Instantiates from a slice of bytes Note: if this type is a hashing type, this sets the hash result to inp exactly: this method does not perform the hash.

pub fn from_bytes_be(inp: &[u8]) -> Option<Hash160>

Instantiates from a slice of bytes, converting to host byte order

pub fn from_vec(inp: &Vec<u8>) -> Option<Hash160>

Instantiates from a vector of bytes

pub fn from_vec_be(b: &Vec<u8>) -> Option<Hash160>

Instantiates from a big-endian vector of bytes, converting to host byte order

pub fn to_hex(&self) -> String

Convert to a hex string

impl Hash160

pub fn from_sha256(sha256_hash: &[u8; 32]) -> Hash160

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

Create a hash by hashing some data

pub fn from_node_public_key(pubkey: &Secp256k1PublicKey) -> Hash160

pub fn from_node_public_key_buffer( pubkey_buf: &StacksPublicKeyBuffer, ) -> Hash160

Trait Implementations

impl AsRef<[u8]> for Hash160

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

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

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 Debug for Hash160

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Hash160

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Hash160

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

Formats the value using the given formatter.

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

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

Converts to this type from the input type.

impl From<[u8; 20]> for Hash160

fn from(o: [u8; 20]) -> Self

Converts to this type from the input type.

impl FromSql for Hash160

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

Converts SQLite value into Rust value.

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<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<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 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<usize> for Hash160

type Output = u8

The returned type after indexing.

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

Performs the indexing (container[index]) operation.

impl MerkleHashFunc for Hash160

fn empty() -> Hash160

fn from_tagged_data(tag: u8, data: &[u8]) -> Hash160

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

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

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 for Hash160

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

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

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StacksMessageCodec for Hash160

fn consensus_serialize<W: Write>(&self, fd: &mut W) -> Result<(), Error>

serialize implementors should never error unless there is an underlying failure in writing to the fd

fn consensus_deserialize<R: Read>(fd: &mut R) -> Result<Hash160, Error>

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

where Self: Sized,

Convenience for serialization to a vec. this function unwraps any underlying serialization error

impl ToSql for Hash160

fn to_sql(&self) -> Result<ToSqlOutput<'_>>

Converts Rust value to SQLite value

impl Copy for Hash160

impl Eq for Hash160