pub struct Base(/* private fields */);
Expand description

Unsigned value

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impl Base

pub const fn zero() -> Base

Zero value

pub const fn one() -> Base

One value

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impl Add for Base

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type Output = Result<Base, OverflowError>

The resulting type after applying the + operator.
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fn add(self, rhs: Base) -> <Base as Add>::Output

Performs the + operation. Read more
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impl Clone for Base

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fn clone(&self) -> Base

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Base

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

Formats the value using the given formatter. Read more
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impl Default for Base

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fn default() -> Base

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for Base

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fn deserialize<__D>( __deserializer: __D ) -> Result<Base, <__D as Deserializer<'de>>::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Display for Base

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

Formats the value using the given formatter. Read more
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impl From<u128> for Base

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fn from(src: u128) -> Base

Converts to this type from the input type.
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impl From<u64> for Base

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fn from(src: u64) -> Base

Converts to this type from the input type.
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impl FromStr for Base

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type Err = Error

The associated error which can be returned from parsing.
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fn from_str(s: &str) -> Result<Base, Error>

Parses a string s to return a value of this type. Read more
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impl JsonSchema for Base

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fn schema_name() -> String

The name of the generated JSON Schema. Read more
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fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type. Read more
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fn json_schema(gen: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type. Read more
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fn is_referenceable() -> bool

Whether JSON Schemas generated for this type should be re-used where possible using the $ref keyword. Read more
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impl Ord for Base

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

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd,

Restrict a value to a certain interval. Read more
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impl PartialEq for Base

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

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

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

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more
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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
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fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl Serialize for Base

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

Serialize this value into the given Serde serializer. Read more
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impl Sub for Base

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type Output = Result<Base, OverflowError>

The resulting type after applying the - operator.
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fn sub(self, rhs: Base) -> <Base as Sub>::Output

Performs the - operation. Read more
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impl TryFrom<&str> for Base

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: &str) -> Result<Base, Error>

Performs the conversion.
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impl TryFrom<String> for Base

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: String) -> Result<Base, Error>

Performs the conversion.
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impl UnsignedDecimal for Base

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fn into_decimal256(self) -> Decimal256

Convert into the underlying Decimal256.
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fn from_decimal256(src: Decimal256) -> Base

Convert from a Decimal256.
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fn is_zero(&self) -> bool

Check if the underlying value is 0.
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fn checked_add(self, rhs: Self) -> Result<Self, OverflowError>

Add two values together
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fn checked_add_signed(self, rhs: Signed<Self>) -> Result<Self, Error>

Try to add a signed value to this, erroring if it results in a negative result.
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fn checked_sub(self, rhs: Self) -> Result<Self, OverflowError>

Subtract two values
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fn try_from_number(_: Signed<Decimal256>) -> Result<Self, Error>

Try to convert from a general purpose Number
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fn into_number(self) -> Signed<Decimal256>

convert into a general purpose Number
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fn into_signed(self) -> Signed<Self>

Convert into a positive Signed value.
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fn zero() -> Self

The value 0
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fn two() -> Self

The value 2
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fn diff(self, rhs: Self) -> Self

Difference between two values
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fn approx_eq(self, rhs: Self) -> bool

Is the delta between these less than the epsilon value? Read more
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impl Copy for Base

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impl Eq for Base

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impl StructuralEq for Base

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impl StructuralPartialEq for Base

Auto Trait Implementations§

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impl RefUnwindSafe for Base

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impl Send for Base

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impl Sync for Base

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impl Unpin for Base

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impl UnwindSafe for Base

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<U> As for U

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fn as_<T>(self) -> Twhere T: CastFrom<U>,

Casts self to type T. The semantics of numeric casting with the as operator are followed, so <T as As>::as_::<U> can be used in the same way as T as U for numeric conversions. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> DynClone for Twhere T: Clone,

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fn __clone_box(&self, _: Private) -> *mut ()

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> QueryResultExt for Twhere T: Serialize,

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fn query_result(&self) -> Result<Binary, Error>

Convert the value to its JSON representation
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for Twhere T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> DeserializeOwned for Twhere T: for<'de> Deserialize<'de>,