Enum ShopError 

pub enum ShopError {
    NotEnoughMoney,
    InventoryFull,
    CannotSell,
    InvalidQuantity,
}

Error from a shop transaction. Nothing is mutated when an error is returned.

Variants

NotEnoughMoney

The player cannot afford the purchase.

InventoryFull

The player’s inventory cannot hold the purchased quantity (slot or per-slot capacity limit reached). No money is taken.

CannotSell

The shop refuses to buy this item, or the player does not own enough of it to sell the requested quantity.

InvalidQuantity

The requested quantity is zero.

Trait Implementations

impl Clone for ShopError

fn clone(&self) -> ShopError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ShopError

impl Debug for ShopError

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

Formats the value using the given formatter.

impl Eq for ShopError

impl PartialEq for ShopError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ShopError