Struct primitives::balances::Balances

source ·

pub struct Balances<S: BalancesState = CheckedState> {
    pub earners: UnifiedMap,
    pub spenders: UnifiedMap,
    /* private fields */
}

Fields

earners: UnifiedMapspenders: UnifiedMap

Implementations

source

pub fn add_spender(&mut self, spender: Address)

Adds the spender to the Balances with 0 if he does not exist

source

pub fn add_earner(&mut self, earner: Address)

Adds the earner to the Balances with 0 if he does not exist

source

pub fn into_unchecked(self) -> Balances<UncheckedState>

source

pub fn sum(&self) -> Option<(UnifiedNum, UnifiedNum)>

Returns a tuple of the sum of (earners, spenders)

source

impl Balances<CheckedState>

source

pub fn spend(
 &mut self,
 spender: Address,
 earner: Address,
 amount: UnifiedNum
) -> Result<(), OverflowError>

Trait Implementations

source

impl<S: Clone + BalancesState> Clone for Balances<S>

source

fn clone(&self) -> Balances<S>

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

source

impl<S: Debug + BalancesState> Debug for Balances<S>

source

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

Formats the value using the given formatter. Read more

source

impl<S: Default + BalancesState> Default for Balances<S>

source

fn default() -> Balances<S>

Returns the “default value” for a type. Read more

source

impl<'de, S: BalancesState> Deserialize<'de> for Balances<S>

source

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>where
D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

source

impl<S: PartialEq + BalancesState> PartialEq<Balances<S>> for Balances<S>

source

fn eq(&self, other: &Balances<S>) -> bool

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

1.0.0 · source

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. Read more

source

impl<S: BalancesState> Serialize for Balances<S>

source

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>where
S: Serializer,

Serialize this value into the given Serde serializer. Read more

source

impl TryFrom<Balances<UncheckedState>> for Balances<CheckedState>

type Error = Error

The type returned in the event of a conversion error.

source

fn try_from(value: Balances<UncheckedState>) -> Result<Self, Self::Error>

Performs the conversion.

source

impl<S: Eq + BalancesState> Eq for Balances<S>

source

impl<S: BalancesState> StructuralEq for Balances<S>

source

impl<S: BalancesState> StructuralPartialEq for Balances<S>

Auto Trait Implementations

impl<S> RefUnwindSafe for Balances<S>where
S: RefUnwindSafe,

impl<S> Send for Balances<S>where
S: Send,

impl<S> Sync for Balances<S>where
S: Sync,

impl<S> Unpin for Balances<S>where
S: Unpin,

impl<S> UnwindSafe for Balances<S>where
S: UnwindSafe,

Blanket Implementations

source

impl<T> Any for Twhere
T: 'static + ?Sized,

source

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

source

impl<T> Instrument for T

source

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

source

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

source

impl<T, U> Into for Twhere
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoResult<T> for T

type Err = Infallible

fn into_result(self) -> Result<T, <T as IntoResult<T>>::Err>

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

source

impl<T> Same<T> for T

type Output = T

Should always be Self

source

impl<T> ToOwned for Twhere
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

source

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

source

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

source

impl<T, U> TryFrom for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

source

impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

impl<V, T> VZip<V> for Twhere
V: MultiLane<T>,

fn vzip(self) -> V

source

impl<T> WithSubscriber for T

source

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

source

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

source

Struct primitives::balances::Balances

Fields

Implementations

impl Balances<UncheckedState>

pub fn check(self) -> Result<Balances<CheckedState>, Error>

impl<S: BalancesState> Balances<S>

pub fn new() -> Balances<S>

pub fn add_spender(&mut self, spender: Address)

pub fn add_earner(&mut self, earner: Address)

pub fn into_unchecked(self) -> Balances<UncheckedState>

pub fn sum(&self) -> Option<(UnifiedNum, UnifiedNum)>

impl Balances<CheckedState>

pub fn spend( &mut self, spender: Address, earner: Address, amount: UnifiedNum) -> Result<(), OverflowError>

Trait Implementations

impl<S: Clone + BalancesState> Clone for Balances<S>

fn clone(&self) -> Balances<S>

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

impl<S: Debug + BalancesState> Debug for Balances<S>

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

impl<S: Default + BalancesState> Default for Balances<S>

fn default() -> Balances<S>

impl<'de, S: BalancesState> Deserialize<'de> for Balances<S>

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>where D: Deserializer<'de>,

impl<S: PartialEq + BalancesState> PartialEq<Balances<S>> for Balances<S>

fn eq(&self, other: &Balances<S>) -> bool

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

impl<S: BalancesState> Serialize for Balances<S>

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where __S: Serializer,

impl TryFrom<Balances<UncheckedState>> for Balances<CheckedState>

type Error = Error

fn try_from(value: Balances<UncheckedState>) -> Result<Self, Self::Error>

impl<S: Eq + BalancesState> Eq for Balances<S>

impl<S: BalancesState> StructuralEq for Balances<S>

impl<S: BalancesState> StructuralPartialEq for Balances<S>

Auto Trait Implementations

impl<S> RefUnwindSafe for Balances<S>where S: RefUnwindSafe,

impl<S> Send for Balances<S>where S: Send,

impl<S> Sync for Balances<S>where S: Sync,

impl<S> Unpin for Balances<S>where S: Unpin,

impl<S> UnwindSafe for Balances<S>where S: UnwindSafe,

Blanket Implementations

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> IntoResult<T> for T

type Err = Infallible

fn into_result(self) -> Result<T, <T as IntoResult<T>>::Err>

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> Same<T> for T

type Output = T

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where S: Into<Dispatch>,

pub fn spend(
&mut self,
spender: Address,
earner: Address,
amount: UnifiedNum
) -> Result<(), OverflowError>

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>where
D: Deserializer<'de>,

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>where
S: Serializer,

impl<S> RefUnwindSafe for Balances<S>where
S: RefUnwindSafe,

impl<S> Send for Balances<S>where
S: Send,

impl<S> Sync for Balances<S>where
S: Sync,

impl<S> Unpin for Balances<S>where
S: Unpin,

impl<S> UnwindSafe for Balances<S>where
S: UnwindSafe,

impl<T> Any for Twhere
T: 'static + ?Sized,

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

impl<T, U> Into<U> for Twhere
U: From<T>,

impl<T> ToOwned for Twhere
T: Clone,

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

impl<V, T> VZip<V> for Twhere
V: MultiLane<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where
S: Into<Dispatch>,

impl<T> DeserializeOwned for Twhere
T: for<'de> Deserialize<'de>,

impl<T> SendSyncUnwindSafe for Twhere
T: Send + Sync + UnwindSafe + ?Sized,