Struct Balance 

pub struct Balance(/* private fields */);

Logically the same as u128, but aligned to 8 bytes.

Byte layout is the same as u128, just the alignment can be different.

Implementations

impl Balance

pub const MIN: Self

Minimum balance

pub const MAX: Self

Maximum balance

Trait Implementations

impl Add for Balance

type Output = Balance

The resulting type after applying the + operator.

fn add(self, rhs: Balance) -> Balance

Performs the + operation.

impl AddAssign for Balance

fn add_assign(&mut self, rhs: Balance)

Performs the += operation.

impl AnyBitPatternMarker for Balance

where for<'__ab_io_type, '__ab_io_type> u64: AnyBitPatternMarker,

impl Clone for Balance

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Balance

impl Debug for Balance

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

Formats the value using the given formatter.

impl Default for Balance

fn default() -> Self

Returns the “default value” for a type.

impl Display for Balance

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

Formats the value using the given formatter.

impl<Rhs> Div<Rhs> for Balance

where u128: Div<Rhs, Output = u128>,

type Output = Balance

The resulting type after applying the / operator.

fn div(self, rhs: Rhs) -> Balance

Performs the / operation.

impl<Rhs> DivAssign<Rhs> for Balance

where u128: Div<Rhs, Output = u128>,

fn div_assign(&mut self, rhs: Rhs)

Performs the /= operation.

impl Eq for Balance

impl From<&Balance> for u128

fn from(value: &Balance) -> Self

Converts to this type from the input type.

impl From<Balance> for u128

fn from(value: Balance) -> Self

Converts to this type from the input type.

impl From<u128> for Balance

fn from(value: u128) -> Self

Converts to this type from the input type.

impl Hash for Balance

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<Rhs> Mul<Rhs> for Balance

where u128: Mul<Rhs, Output = u128>,

type Output = Balance

The resulting type after applying the * operator.

fn mul(self, rhs: Rhs) -> Balance

Performs the * operation.

impl<Rhs> MulAssign<Rhs> for Balance

where u128: Mul<Rhs, Output = u128>,

fn mul_assign(&mut self, rhs: Rhs)

Performs the *= operation.

impl Ord for Balance

fn cmp(&self, other: &Balance) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for Balance

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for Balance

fn partial_cmp(&self, other: &Balance) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for Balance

impl Sub for Balance

type Output = Balance

The resulting type after applying the - operator.

fn sub(self, rhs: Balance) -> Balance

Performs the - operation.

impl SubAssign for Balance

fn sub_assign(&mut self, rhs: Balance)

Performs the -= operation.

impl TrivialType for Balance

where u64: TrivialType,

const ALIGNMENT: Alignment

Alignment of the type in metadata.

const METADATA: &[u8]

Data structure metadata in binary form, describing shape and types of the contents, see IoTypeMetadataKind for encoding details.

const SIZE: u32

final fn try_from_bytes(bytes: &[u8]) -> Option<(&Self, &[u8])>

Parse the beginning of aligned bytes, returns the value and the remaining bytes.

final fn try_from_bytes_exact(bytes: &[u8]) -> Option<&Self>

Like Self::try_from_bytes(), but returns None if there are more bytes than the value

final fn try_from_bytes_mut(bytes: &mut [u8]) -> Option<(&mut Self, &mut [u8])>

Like Self::try_from_bytes(), but returns an exclusive reference.

final fn try_from_bytes_mut_exact(bytes: &mut [u8]) -> Option<&mut Self>

Like Self::try_from_bytes_mut(), but returns None if there are more bytes than the value

final fn from_bytes(bytes: &[u8]) -> Option<(&Self, &[u8])>

where Self: AnyBitPattern,

Create a reference to a value at the beginning of aligned bytes, returns the value and the remaining bytes.

final fn from_bytes_exact(bytes: &[u8]) -> Option<&Self>

where Self: AnyBitPattern,

Like Self::from_bytes(), but returns None if there are more bytes than the value

final unsafe fn from_bytes_unchecked(bytes: &[u8]) -> &Self

Similar to Self::from_bytes(), but for any type and without any checks

final fn from_bytes_mut(bytes: &mut [u8]) -> Option<(&mut Self, &mut [u8])>

where Self: AnyBitPattern,

Like Self::from_bytes(), but returns an exclusive reference

final fn from_bytes_mut_exact(bytes: &mut [u8]) -> Option<&mut Self>

where Self: AnyBitPattern,

Like Self::from_bytes_mut(), but returns None if there are more bytes than the value

final unsafe fn from_bytes_mut_unchecked(bytes: &mut [u8]) -> &mut Self

Similar to Self::from_bytes_mut(), but for any type and without any checks

final fn slice_from_bytes( bytes: &[u8], count: usize, ) -> Option<(&[Self], &[u8])>

where Self: AnyBitPattern,

Create a slice of count values at the beginning of aligned bytes, returns the values and the remaining bytes.

final fn slice_from_bytes_mut( bytes: &mut [u8], count: usize, ) -> Option<(&mut [Self], &mut [u8])>

where Self: AnyBitPattern,

Like Self::slice_from_bytes(), but returns an exclusive reference

final fn as_bytes(&self) -> &[u8; ab_io_type::trivial_type::SIZE_OF::<Self>]

Access the underlying byte representation of a data structure

final fn slice_as_bytes(values: &[Self]) -> &[u8]

Access the underlying byte representation of a slice of values

final fn as_bytes_mut( &mut self, ) -> &mut [u8; ab_io_type::trivial_type::SIZE_OF::<Self>]

where Self: AnyBitPattern,

Access the underlying mutable byte representation of a data structure

final unsafe fn as_bytes_mut_unchecked( &mut self, ) -> &mut [u8; ab_io_type::trivial_type::SIZE_OF::<Self>]

Similar to Self::as_bytes_mut(), but for any type.