Struct grin_core::core::transaction::OutputIdentifier

pub struct OutputIdentifier {
    pub features: OutputFeatures,
    pub commit: Commitment,
}

An output_identifier can be build from either an input or an output and contains everything we need to uniquely identify an output being spent. Needed because it is not sufficient to pass a commitment around.

Fields

features: OutputFeatures

Output features (coinbase vs. regular transaction output) We need to include this when hashing to ensure coinbase maturity can be enforced.

commit: Commitment

Output commitment

Implementations

impl OutputIdentifier

pub fn new(features: OutputFeatures, commit: &Commitment) -> OutputIdentifier

Build a new output_identifier.

pub fn commitment(&self) -> Commitment

Our commitment.

pub fn is_coinbase(&self) -> bool

Is this a coinbase output?

pub fn is_plain(&self) -> bool

Is this a plain output?

pub fn into_output(self, proof: RangeProof) -> Output

Converts this identifier to a full output, provided a RangeProof

Trait Implementations

impl AsRef<Commitment> for OutputIdentifier

pub fn as_ref(&self) -> &Commitment

Performs the conversion.

impl AsRef<OutputIdentifier> for Output

pub fn as_ref(&self) -> &OutputIdentifier

Performs the conversion.

impl AsRef<OutputIdentifier> for OutputIdentifier

pub fn as_ref(&self) -> &OutputIdentifier

Performs the conversion.

impl Clone for OutputIdentifier

pub fn clone(&self) -> OutputIdentifier

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for OutputIdentifier

impl Debug for OutputIdentifier

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

Formats the value using the given formatter.

impl DefaultHashable for OutputIdentifier

impl<'de> Deserialize<'de> for OutputIdentifier

pub fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Eq for OutputIdentifier

impl From<&'_ Input> for OutputIdentifier

pub fn from(input: &Input) -> Self

Performs the conversion.

impl From<&'_ OutputIdentifier> for Input

pub fn from(out: &OutputIdentifier) -> Self

Performs the conversion.

impl Ord for OutputIdentifier

pub fn cmp(&self, other: &OutputIdentifier) -> 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 PMMRable for OutputIdentifier

type E = Self

The type of element actually stored in the MMR data file. This allows us to store Hash elements in the header MMR for variable size BlockHeaders.

pub fn as_elmt(&self) -> OutputIdentifier

Convert the pmmrable into the element to be stored in the MMR data file.

pub fn elmt_size() -> Option<u16>

Size of each element if "fixed" size. Elements are "variable" size if None.

impl PartialEq<OutputIdentifier> for OutputIdentifier

pub fn eq(&self, other: &OutputIdentifier) -> 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<OutputIdentifier> for OutputIdentifier

pub fn partial_cmp(&self, other: &OutputIdentifier) -> 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 Readable for OutputIdentifier

pub fn read<R: Reader>(reader: &mut R) -> Result<OutputIdentifier, Error>

Reads the data necessary to this Readable from the provided reader

impl Serialize for OutputIdentifier

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

Serialize this value into the given Serde serializer.

impl ToHex for OutputIdentifier

pub fn to_hex(&self) -> String

convert to hex

impl Writeable for OutputIdentifier

pub fn write<W: Writer>(&self, writer: &mut W) -> Result<(), Error>

Write the data held by this Writeable to the provided writer