Struct Fixed 

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

Subtype of Value that represents a fixed-point decimal

Implementations

impl Fixed

pub fn zero() -> Self

The value of Decimal::ZERO

pub fn one() -> Self

The value of Decimal::ONE

pub fn checked_pow(&self, exp: &Self) -> Option<Self>

Type-same checked exponentiation for fixed-point decimals

Trait Implementations

impl Add for Fixed

type Output = Result<Fixed, Error>

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Self::Output

Performs the + operation.

impl ArithmeticOperationExt for Fixed

fn arithmetic_op( self, right: Self, operation: ArithmeticOperation, ) -> Result<Self, Error>

Perform an arithmetic operation on two values If the operation is not supported on the given type, an Error::UnsupportedOperation will be returned

fn arithmetic_neg(self) -> Result<Self, Error>

where Self: Sized,

Perform an arithmetic negation on a value This is equivalent to arithmetic_op with ArithmeticOperation::Negate but is provided for convenience

impl BooleanOperationExt for Fixed

fn boolean_op( self, right: Self, operation: BooleanOperation, ) -> Result<Value, Error>

Perform a boolean operation on two values If the operation is not supported on the given type, an Error::UnsupportedOperation will be returned

fn boolean_not(self) -> Result<Value, Error>

where Self: Sized,

Perform a boolean not on a value This is equivalent to boolean_op with BooleanOperation::Not but is provided for convenience

impl Clone for Fixed

fn clone(&self) -> Fixed

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Fixed

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

Formats the value using the given formatter.

impl Default for Fixed

fn default() -> Fixed

Returns the “default value” for a type.

impl DerefMut for Fixed

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl<'de> Deserialize<'de> for Fixed

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Fixed

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

Formats the value using the given formatter.

impl Div for Fixed

type Output = Result<Fixed, Error>

The resulting type after applying the / operator.

fn div(self, rhs: Self) -> Self::Output

Performs the / operation.

impl From<Decimal> for Fixed

fn from(value: Decimal) -> Self

Converts to this type from the input type.

impl From<Fixed> for CurrencyInner

fn from(value: Fixed) -> Self

Converts to this type from the input type.

impl From<Fixed> for Value

fn from(v: Fixed) -> Self

Converts to this type from the input type.

impl FromStr for Fixed

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for Fixed

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 Mul for Fixed

type Output = Result<Fixed, Error>

The resulting type after applying the * operator.

fn mul(self, rhs: Self) -> Self::Output

Performs the * operation.

impl Neg for Fixed

type Output = Result<Fixed, Error>

The resulting type after applying the - operator.

fn neg(self) -> Self::Output

Performs the unary - operation.

impl Ord for Fixed

fn cmp(&self, other: &Fixed) -> 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.

impl PartialEq for Fixed

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for Fixed

fn partial_cmp(&self, other: &Fixed) -> 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 Rem for Fixed

type Output = Result<Fixed, Error>

The resulting type after applying the % operator.

fn rem(self, rhs: Self) -> Self::Output

Performs the % operation.

impl Serialize for Fixed

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Sub for Fixed

type Output = Result<Fixed, Error>

The resulting type after applying the - operator.

fn sub(self, rhs: Self) -> Self::Output

Performs the - operation.

impl TryFrom<Array> for Fixed

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Currency> for Fixed

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Fixed> for Array

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Fixed> for Bool

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Fixed> for Currency

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Fixed> for Float

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Fixed> for I16

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Fixed> for I32

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Fixed> for I64

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Fixed> for I8

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Fixed> for Object

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Fixed> for Range

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Fixed> for Str

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Fixed> for U16

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Fixed> for U32

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Fixed> for U64

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Fixed> for U8

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Float> for Fixed

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<I16> for Fixed

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: I16) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<I32> for Fixed

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: I32) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<I64> for Fixed

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: I64) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<I8> for Fixed

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: I8) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Object> for Fixed

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Range> for Fixed

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Str> for Fixed

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<U16> for Fixed

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: U16) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<U32> for Fixed

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: U32) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<U64> for Fixed

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: U64) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<U8> for Fixed

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: U8) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Value> for Fixed

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: Value) -> Result<Self, Self::Error>

Performs the conversion.

impl ValueTrait for Fixed

type Inner = BoxedDecimal

The inner type of the value

fn new(inner: FixedInner) -> Self

Creates a new value from the given inner value

fn inner(&self) -> &FixedInner

Returns a reference to the inner value

fn inner_mut(&mut self) -> &mut FixedInner

Returns a mutable reference to the inner value

fn into_inner(self) -> FixedInner

Consumes the value and returns the inner value

impl Deref for Fixed

type Target = <Fixed as ValueTrait>::Inner

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Eq for Fixed

impl StructuralPartialEq for Fixed