Struct TapNodeHash

pub struct TapNodeHash(/* private fields */);

Tagged hash used in Taproot trees.

See BIP-340 for tagging rules.

Implementations

impl TapNodeHash

pub const fn from_byte_array(bytes: <Hash<TapBranchTag> as Hash>::Bytes) -> Self

Constructs a hash from the underlying byte array.

pub fn from_slice(sl: &[u8]) -> Result<TapNodeHash, FromSliceError>

👎Deprecated since 0.15.0: use from_byte_array instead

Copies a byte slice into a hash object.

pub const fn to_byte_array(self) -> <Hash<TapBranchTag> as Hash>::Bytes

Returns the underlying byte array.

pub const fn as_byte_array(&self) -> &<Hash<TapBranchTag> as Hash>::Bytes

Returns a reference to the underlying byte array.

Trait Implementations

impl AsRef<[u8]> for TapNodeHash

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

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

impl AsRef<[u8; 32]> for TapNodeHash

fn as_ref(&self) -> &[u8; 32]

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

impl Borrow<[u8]> for TapNodeHash

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

Immutably borrows from an owned value.

impl Clone for TapNodeHash

fn clone(&self) -> TapNodeHash

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TapNodeHash

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TapNodeHash

fn deserialize<D: Deserializer<'de>>(d: D) -> Result<TapNodeHash, D::Error>

Deserialize this value from the given Serde deserializer.

impl Display for TapNodeHash

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

Formats the value using the given formatter.

impl From<Hash<TapBranchTag>> for TapNodeHash

fn from(inner: Hash<TapBranchTag>) -> TapNodeHash

Converts to this type from the input type.

impl From<TapLeafHash> for TapNodeHash

fn from(leaf: TapLeafHash) -> TapNodeHash

Converts to this type from the input type.

impl From<TapNodeHash> for Hash<TapBranchTag>

fn from(hashtype: TapNodeHash) -> Hash<TapBranchTag>

Converts to this type from the input type.

impl FromStr for TapNodeHash

type Err = HexToArrayError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<TapNodeHash, Self::Err>

Parses a string s to return a value of this type.

impl Hash for TapNodeHash

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

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Hash for TapNodeHash

const DISPLAY_BACKWARD: bool = false

Flag indicating whether user-visible serializations of this hash should be backward.

type Bytes = <Hash<TapBranchTag> as Hash>::Bytes

The byte array that represents the hash internally.

fn from_byte_array(bytes: Self::Bytes) -> Self

Constructs a hash from the underlying byte array.

fn from_slice(sl: &[u8]) -> Result<TapNodeHash, FromSliceError>

👎Deprecated since 0.15.0: use from_byte_array instead

Copies a byte slice into a hash object.

fn to_byte_array(self) -> Self::Bytes

Returns the underlying byte array.

fn as_byte_array(&self) -> &Self::Bytes

Returns a reference to the underlying byte array.

const LEN: usize = <Self::Bytes>::LEN

Length of the hash, in bytes.

impl LowerHex for TapNodeHash

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

Formats the value using the given formatter.

impl Ord for TapNodeHash

fn cmp(&self, other: &TapNodeHash) -> 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 TapNodeHash

fn eq(&self, other: &TapNodeHash) -> 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 TapNodeHash

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

fn serialize<S: Serializer>(&self, s: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl UpperHex for TapNodeHash

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

Formats the value using the given formatter.

impl Copy for TapNodeHash

impl Eq for TapNodeHash

impl StructuralPartialEq for TapNodeHash