Struct chain_impl_mockchain::treasury::Treasury

pub struct Treasury(Value);

An amount of value owned by the treasury.

Right now, it doesn’t have any mechanism to withdraw money from, so it serves just to record a monotically increasing special account.

Tuple Fields

0: Value

Implementations

impl Treasury

pub fn initial(v: Value) -> Self

Create a treasury with an initial value

pub fn draw(&mut self, value: Value) -> Value

pub fn add(&mut self, v: Value) -> Result<(), Error>

Add some value in the treasury

pub fn sub(&mut self, value: Value) -> Result<(), Error>

remove some values from the treasury

pub fn value(self) -> Value

Get value in the treasury

Trait Implementations

impl Clone for Treasury

fn clone(&self) -> Treasury

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Treasury

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

Formats the value using the given formatter.

impl PartialEq<Treasury> for Treasury

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Treasury

impl Eq for Treasury

impl StructuralEq for Treasury

impl StructuralPartialEq for Treasury