Struct PriceSheet 

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

What each adapter costs, wired once where the adapters are wired.

Implementations

impl PriceSheet

pub fn new() -> Self

An empty sheet: every adapter unpriced.

pub fn with(self, adapter: AdapterId, price: Price) -> Self

Prices adapter, replacing any price it had.

pub fn cost_of(&self, adapter: &AdapterId, tokens: &Tokens) -> Option<Cost>

What tokens cost on adapter — None when the adapter has no price: unknown, never free.

Trait Implementations

impl Clone for PriceSheet

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PriceSheet

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

Formats the value using the given formatter.

impl Default for PriceSheet

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for PriceSheet

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for PriceSheet