Struct bill::ItemList

pub struct ItemList<P> { /* fields omitted */ }

A list of BillItems, implements summing methods.

Implementations

impl<P: BillProduct> ItemList<P>

pub fn from_vec(list: Vec<BillItem<P>>) -> Self

pub fn new() -> Self

pub fn gross_sum(&self) -> Money

pub fn tax_sum(&self) -> Money

this assumes that all items have the same tax

pub fn net_sum(&self) -> Money

pub fn push(&mut self, item: BillItem<P>)

Trait Implementations

impl<P: Debug> Debug for ItemList<P>

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

Formats the value using the given formatter.

impl<P: BillProduct> Default for ItemList<P>

fn default() -> ItemList<P>

Returns the “default value” for a type.

impl<P: BillProduct> Deref for ItemList<P>

type Target = [BillItem<P>]

The resulting type after dereferencing.

fn deref(&self) -> &[BillItem<P>]

Dereferences the value.