Struct cosmwasm_std::Uint128
source · [−]pub struct Uint128(_);
Expand description
A thin wrapper around u128 that is using strings for JSON encoding/decoding, such that the full u128 range can be used for clients that convert JSON numbers to floats, like JavaScript and jq.
Examples
Use from
to create instances of this and u128
to get the value out:
let a = Uint128::from(123u128);
assert_eq!(a.u128(), 123);
let b = Uint128::from(42u64);
assert_eq!(b.u128(), 42);
let c = Uint128::from(70u32);
assert_eq!(c.u128(), 70);
Implementations
sourceimpl Uint128
impl Uint128
pub const MAX: Self
sourcepub const fn new(value: u128) -> Self
pub const fn new(value: u128) -> Self
Creates a Uint128(value).
This method is less flexible than from
but can be called in a const context.
sourcepub const fn to_be_bytes(self) -> [u8; 16]
pub const fn to_be_bytes(self) -> [u8; 16]
Returns a copy of the number as big endian bytes.
sourcepub const fn to_le_bytes(self) -> [u8; 16]
pub const fn to_le_bytes(self) -> [u8; 16]
Returns a copy of the number as little endian bytes.
pub fn is_zero(&self) -> bool
pub fn checked_add(self, other: Self) -> Result<Self, OverflowError>
pub fn checked_sub(self, other: Self) -> Result<Self, OverflowError>
pub fn checked_mul(self, other: Self) -> Result<Self, OverflowError>
pub fn checked_pow(self, exp: u32) -> Result<Self, OverflowError>
pub fn checked_div(self, other: Self) -> Result<Self, DivideByZeroError>
pub fn checked_div_euclid(self, other: Self) -> Result<Self, DivideByZeroError>
pub fn checked_rem(self, other: Self) -> Result<Self, DivideByZeroError>
pub fn wrapping_add(self, other: Self) -> Self
pub fn wrapping_sub(self, other: Self) -> Self
pub fn wrapping_mul(self, other: Self) -> Self
pub fn wrapping_pow(self, other: u32) -> Self
pub fn saturating_add(self, other: Self) -> Self
pub fn saturating_sub(self, other: Self) -> Self
pub fn saturating_mul(self, other: Self) -> Self
pub fn saturating_pow(self, other: u32) -> Self
sourceimpl Uint128
impl Uint128
Trait Implementations
sourceimpl<'a> AddAssign<&'a Uint128> for Uint128
impl<'a> AddAssign<&'a Uint128> for Uint128
sourcefn add_assign(&mut self, rhs: &'a Uint128)
fn add_assign(&mut self, rhs: &'a Uint128)
Performs the +=
operation. Read more
sourceimpl AddAssign<Uint128> for Uint128
impl AddAssign<Uint128> for Uint128
sourcefn add_assign(&mut self, rhs: Uint128)
fn add_assign(&mut self, rhs: Uint128)
Performs the +=
operation. Read more
sourceimpl<'de> Deserialize<'de> for Uint128
impl<'de> Deserialize<'de> for Uint128
sourcefn deserialize<D>(deserializer: D) -> Result<Uint128, D::Error> where
D: Deserializer<'de>,
fn deserialize<D>(deserializer: D) -> Result<Uint128, D::Error> where
D: Deserializer<'de>,
Deserialized from an integer string using base 10
sourceimpl<'a> DivAssign<&'a Uint128> for Uint128
impl<'a> DivAssign<&'a Uint128> for Uint128
sourcefn div_assign(&mut self, rhs: &'a Uint128)
fn div_assign(&mut self, rhs: &'a Uint128)
Performs the /=
operation. Read more
sourceimpl DivAssign<Uint128> for Decimal
impl DivAssign<Uint128> for Decimal
sourcefn div_assign(&mut self, rhs: Uint128)
fn div_assign(&mut self, rhs: Uint128)
Performs the /=
operation. Read more
sourceimpl DivAssign<Uint128> for Uint128
impl DivAssign<Uint128> for Uint128
sourcefn div_assign(&mut self, rhs: Self)
fn div_assign(&mut self, rhs: Self)
Performs the /=
operation. Read more
sourceimpl JsonSchema for Uint128
impl JsonSchema for Uint128
sourcefn schema_name() -> String
fn schema_name() -> String
The name of the generated JSON Schema. Read more
sourcefn json_schema(gen: &mut SchemaGenerator) -> Schema
fn json_schema(gen: &mut SchemaGenerator) -> Schema
Generates a JSON Schema for this type. Read more
sourcefn is_referenceable() -> bool
fn is_referenceable() -> bool
Whether JSON Schemas generated for this type should be re-used where possible using the $ref
keyword. Read more
sourceimpl Mul<Decimal> for Uint128
impl Mul<Decimal> for Uint128
Both du and ud with d: Decimal and u: Uint128 returns an Uint128. There is no specific reason for this decision other than the initial use cases we have. If you need a Decimal result for the same calculation, use Decimal(du) or Decimal(ud).
sourceimpl<'a> MulAssign<&'a Uint128> for Uint128
impl<'a> MulAssign<&'a Uint128> for Uint128
sourcefn mul_assign(&mut self, rhs: &'a Uint128)
fn mul_assign(&mut self, rhs: &'a Uint128)
Performs the *=
operation. Read more
sourceimpl MulAssign<Uint128> for Uint128
impl MulAssign<Uint128> for Uint128
sourcefn mul_assign(&mut self, rhs: Self)
fn mul_assign(&mut self, rhs: Self)
Performs the *=
operation. Read more
sourceimpl Ord for Uint128
impl Ord for Uint128
sourceimpl PartialOrd<Uint128> for Uint128
impl PartialOrd<Uint128> for Uint128
sourcefn partial_cmp(&self, other: &Uint128) -> Option<Ordering>
fn partial_cmp(&self, other: &Uint128) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
1.0.0 · sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
sourceimpl<'a> ShrAssign<&'a u32> for Uint128
impl<'a> ShrAssign<&'a u32> for Uint128
sourcefn shr_assign(&mut self, rhs: &'a u32)
fn shr_assign(&mut self, rhs: &'a u32)
Performs the >>=
operation. Read more
sourceimpl ShrAssign<u32> for Uint128
impl ShrAssign<u32> for Uint128
sourcefn shr_assign(&mut self, rhs: u32)
fn shr_assign(&mut self, rhs: u32)
Performs the >>=
operation. Read more
sourceimpl<'a> SubAssign<&'a Uint128> for Uint128
impl<'a> SubAssign<&'a Uint128> for Uint128
sourcefn sub_assign(&mut self, rhs: &'a Uint128)
fn sub_assign(&mut self, rhs: &'a Uint128)
Performs the -=
operation. Read more
sourceimpl SubAssign<Uint128> for Uint128
impl SubAssign<Uint128> for Uint128
sourcefn sub_assign(&mut self, rhs: Uint128)
fn sub_assign(&mut self, rhs: Uint128)
Performs the -=
operation. Read more
impl Copy for Uint128
impl Eq for Uint128
impl StructuralEq for Uint128
impl StructuralPartialEq for Uint128
Auto Trait Implementations
impl RefUnwindSafe for Uint128
impl Send for Uint128
impl Sync for Uint128
impl Unpin for Uint128
impl UnwindSafe for Uint128
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcepub fn to_owned(&self) -> T
pub fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
sourcepub fn clone_into(&self, target: &mut T)
pub fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more