Struct utxo::Output

pub struct Output<D> {
    pub value: u64,
    pub data: Option<D>,
}

Output without native assets (e.g. Bitcoin)

The algorithm of selection always chooses the largest output. It is expected to use fewer outputs.

Fields

value: u64

Coin value.

data: Option<D>

Optional data such as transaction hash, index and any other data needed later. The output should be able to make a transaction input after selection.

Trait Implementations

impl<D: Clone> Clone for Output<D>

fn clone(&self) -> Output<D>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<D: Debug> Debug for Output<D>

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

Formats the value using the given formatter.

impl<D: PartialEq> PartialEq<Output<D>> for Output<D>

fn eq(&self, other: &Output<D>) -> bool

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

fn ne(&self, other: &Output<D>) -> bool

This method tests for !=.

impl<I> Select for Output<I>

fn zero() -> Self

Creates zero value of the UTxO type.

fn checked_add(&self, rhs: &Self) -> Option<Self>

Computes self + rhs, returning None if overflow occurred.

fn checked_sub(&self, rhs: &Self) -> Option<Self>

Computes self - rhs, returning None if overflow occurred.

fn saturating_sub(&self, rhs: &Self) -> Self

Computes self - rhs, saturating at the lowest bound if overflow occurred.

fn compare(&self, other: &Self, _: &Self) -> Ordering

Compares two UTxOs to see which is better for the output, the less the better. A good strategy of UTxO selection should:

impl<D> StructuralPartialEq for Output<D>