Struct UtxoId

pub struct UtxoId {
    pub tx_hash: McTxHash,
    pub index: UtxoIndex,
}

Identifies a Cardano UTxO (unspent transaction output)

A UTxO is uniquely identified by the hash of the transaction that produced it and its (zero-based) index in the transaction’s output.

Standard semi-human-readable encoding of a UTxO id uses a hash sign to divide the two components: 0000000000000000000000000000000000000000000000000000000000000000#0

Fields

tx_hash: McTxHash

Transaction hash

index: UtxoIndex

Output index

Implementations

impl UtxoId

pub const fn new(hash: [u8; 32], index: u16) -> UtxoId

Creates new UtxoId from primitive type arguments

Trait Implementations

impl Clone for UtxoId

fn clone(&self) -> UtxoId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for UtxoId

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

Formats the value using the given formatter.

impl Decode for UtxoId

fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy, ) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self>, ) -> Result<DecodeFinished, Error>

where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory.

fn skip<I>(input: &mut I) -> Result<(), Error>

where I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl Default for UtxoId

fn default() -> UtxoId

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for UtxoId

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for UtxoId

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

Formats the value using the given formatter.

impl Encode for UtxoId

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy, )

Convert self to a slice and append it to the destination.

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

Convert self to an owned vector.

fn using_encoded<R, F>(&self, f: F) -> R

where F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl FromStr for UtxoId

type Err = &'static str

The associated error which can be returned from parsing.

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

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

impl Hash for UtxoId

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 MaxEncodedLen for UtxoId

fn max_encoded_len() -> usize

Upper bound, in bytes, of the maximum encoded size of this item.

impl PartialEq for UtxoId

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

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

where S: Serializer,

Serialize this value into the given Serde serializer.

impl ToDatum for UtxoId

fn to_datum(&self) -> Datum

Encodes self to Datum.

impl TypeInfo for UtxoId

type Identity = UtxoId

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl Copy for UtxoId

impl DecodeWithMemTracking for UtxoId

impl EncodeLike for UtxoId

impl Eq for UtxoId

impl StructuralPartialEq for UtxoId