Trait WeightToFee

pub trait WeightToFee {
    type Balance: BaseArithmetic + From<u32> + Copy + Unsigned;

    // Required method
    fn weight_to_fee(weight: &Weight) -> Self::Balance;
}

A trait that describes the weight to fee calculation.

Required Associated Types

type Balance: BaseArithmetic + From<u32> + Copy + Unsigned

The type that is returned as result from calculation.

Required Methods

fn weight_to_fee(weight: &Weight) -> Self::Balance

Calculates the fee from the passed weight.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<T> WeightToFee for IdentityFee<T>

where T: BaseArithmetic + From<u32> + Copy + Unsigned,

type Balance = T

impl<T> WeightToFee for T

where T: WeightToFeePolynomial,

type Balance = <T as WeightToFeePolynomial>::Balance

impl<T, M> WeightToFee for ConstantMultiplier<T, M>

where T: BaseArithmetic + From<u32> + Copy + Unsigned, M: Get<T>,

type Balance = T

impl<const F: u32, T> WeightToFee for FixedFee<F, T>

where T: BaseArithmetic + From<u32> + Copy + Unsigned,

type Balance = T