Struct rgb::contract::value::pedersen::Commitment

pub struct Commitment(pub [u8; 33]);

A Pedersen commitment

Implementations

impl Commitment

pub fn from_vec(v: Vec<u8, Global>) -> Commitment

Builds a Hash from a byte vector. If the vector is too short, it will be completed by zeroes. If it’s too long, it will be truncated.

pub fn from_pubkey(
    secp: &Secp256k1,
    pk: &PublicKey
) -> Result<Commitment, Error>

Creates from a pubkey

pub fn to_pubkey(&self, secp: &Secp256k1) -> Result<PublicKey, Error>

Converts a commitment to a public key

impl Commitment

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

Converts the object to a raw pointer for FFI interfacing

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

Converts the object to a mutable raw pointer for FFI interfacing

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

Trait Implementations

impl Add<Commitment> for Confidential

type Output = Commitment

The resulting type after applying the + operator.

fn add(self, other: Commitment) -> Self::Output

Performs the + operation.

impl AsRef<[u8]> for Commitment

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

Performs the conversion.

impl Clone for Commitment

pub fn clone(&self) -> Commitment

Returns a copy of the value.

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

Performs copy-assignment from source.

impl CommitEncodeWithStrategy for Commitment

type Strategy = UsingStrict

impl Copy for Commitment

impl Debug for Commitment

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

Formats the value using the given formatter.

impl Decodable for Commitment

pub fn decode<D>(d: &mut D) -> Result<Commitment, <D as Decoder>::Error> where
    D: Decoder, 

Deserialize a value using a Decoder.

impl<'de> Deserialize<'de> for Commitment

pub fn deserialize<D>(
    d: D
) -> Result<Commitment, <D as Deserializer<'de>>::Error> where
    D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Encodable for Commitment

pub fn encode<S>(&self, s: &mut S) -> Result<(), <S as Encoder>::Error> where
    S: Encoder, 

Serialize a value using an Encoder.

impl Eq for Commitment

impl From<Commitment> for Bech32

fn from(v: Commitment) -> Self

Performs the conversion.

impl Hash for Commitment

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl Index<Range<usize>> for Commitment

type Output = [u8]

The returned type after indexing.

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

Performs the indexing (container[index]) operation.

impl Index<RangeFrom<usize>> for Commitment

type Output = [u8]

The returned type after indexing.

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

Performs the indexing (container[index]) operation.

impl Index<RangeFull> for Commitment

type Output = [u8]

The returned type after indexing.

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

Performs the indexing (container[index]) operation.

impl Index<RangeTo<usize>> for Commitment

type Output = [u8]

The returned type after indexing.

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

Performs the indexing (container[index]) operation.

impl Index<usize> for Commitment

type Output = u8

The returned type after indexing.

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

Performs the indexing (container[index]) operation.

impl Ord for Commitment

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

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<Commitment> for Commitment

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

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

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialOrd<Commitment> for Commitment

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

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

#[must_use]pub fn lt(&self, other: &Rhs) -> bool

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

#[must_use]pub 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]pub fn gt(&self, other: &Rhs) -> bool

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

#[must_use]pub 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 Serialize for Commitment

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

Serialize this value into the given Serde serializer.

impl StrictDecode for Commitment

pub fn strict_decode<D>(d: D) -> Result<Commitment, Error> where
    D: Read, 

Decode with the given [std::io::Reader] instance; must either construct an instance or return implementation-specific error type.

pub fn strict_deserialize(data: impl AsRef<[u8]>) -> Result<Self, Error>

Tries to deserialize byte array into the current type using [strict_decode()]

impl StrictEncode for Commitment

pub fn strict_encode<E>(&self, e: E) -> Result<usize, Error> where
    E: Write, 

Encode with the given [std::io::Writer] instance; must return result with either amount of bytes encoded – or implementation-specific error type.

pub fn strict_serialize(&self) -> Result<Vec<u8, Global>, Error>

Serializes data as a byte array using [strict_encode()] function

impl TryFrom<Bech32> for Commitment

type Error = Error

The type returned in the event of a conversion error.

fn try_from(bech32: Bech32) -> Result<Self, Self::Error>

Performs the conversion.