Trait proj_billing::billing::consumption::Consumption [−] [src]

pub trait Consumption<Cons, Other> {
    type Prices;
    fn new(cons: Cons, other: Other) -> Self;
    fn is_valid(&self) -> bool;
    fn null_prices() -> Self::Prices;
    fn set_price(prices: &mut Self::Prices, other: Other, price: Cons);
    fn get_price(prices: &Self::Prices, other: Other) -> Cons;
    fn prices_len() -> usize;
    fn cons_from_bytes(bytes: &[u8]) -> Cons;
    fn prices_from_bytes(bytes: &[u8]) -> Self::Prices;
    fn prices_to_bytes(prices: &Self::Prices) -> Vec<u8>;
}

Note that Cons doubles as the type of the price per cons, just to keep things simple

Associated Types

`type Prices`

Co-efficients for the number of consumption units for each hour of day each week

Required Methods

`fn new(cons: Cons, other: Other) -> Self`

Instance new HourlyConsumption

`fn is_valid(&self) -> bool`

Check the validity of an HourlyConsumption

`fn null_prices() -> Self::Prices`

Make an empty prices object

`fn set_price(prices: &mut Self::Prices, other: Other, price: Cons)`

Set Price for a particular other

`fn get_price(prices: &Self::Prices, other: Other) -> Cons`

Get Price of a particular other

`fn prices_len() -> usize`

Length of a Prices

`fn cons_from_bytes(bytes: &[u8]) -> Cons`

Cons from raw bytes

`fn prices_from_bytes(bytes: &[u8]) -> Self::Prices`

Prices from raw bytes

`fn prices_to_bytes(prices: &Self::Prices) -> Vec<u8>`

Prices to raw bytes

Implementors

impl Consumption<f32, u8> for FloatingConsumption
impl Consumption<i32, u64> for IntegerConsumption