Struct DecimalValue 

pub struct DecimalValue { /* private fields */ }

Implementations

impl DecimalValue

pub fn zero() -> Self

pub fn parse(input: &str) -> Result<Self>

pub fn from_i32(value: i32) -> Self

pub fn from_i64(value: i64) -> Self

pub fn from_i128(value: i128) -> Self

pub fn from_u32(value: u32) -> Self

pub fn from_u64(value: u64) -> Self

pub fn from_u128(value: u128) -> Self

pub fn from_f64(value: f64) -> Result<Self>

pub fn is_integral(&self) -> bool

pub fn add(&self, other: &Self) -> Self

pub fn subtract(&self, other: &Self) -> Self

pub fn multiply(&self, other: &Self) -> Self

pub fn divide(&self, other: &Self) -> Result<Self>

pub fn remainder(&self, other: &Self) -> Result<Self>

pub fn negate(&self) -> Self

pub fn precision(&self) -> u32

pub fn scale(&self) -> u32

pub fn is_zero(&self) -> bool

pub fn fits_precision_scale( &self, precision: Option<u32>, scale: Option<u32>, ) -> bool

pub fn digit_bytes(&self) -> &[u8]

pub fn negative(&self) -> bool

pub fn to_f64(&self) -> Option<f64>

pub fn to_integral_u128(&self) -> Option<u128>

pub fn to_integral_i128(&self) -> Option<i128>

Trait Implementations

impl Clone for DecimalValue

fn clone(&self) -> DecimalValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DecimalValue

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

Formats the value using the given formatter.

impl Display for DecimalValue

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

Formats the value using the given formatter.

impl FromValue for DecimalValue

fn from_value(value: &Value) -> Result<Self>

impl Hash for DecimalValue

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 Ord for DecimalValue

fn cmp(&self, other: &Self) -> 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 DecimalValue

fn eq(&self, other: &DecimalValue) -> 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 DecimalValue

fn partial_cmp(&self, other: &Self) -> 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 Eq for DecimalValue

impl StructuralPartialEq for DecimalValue