Trait NumericValue 

pub trait NumericValue: Sized {
    // Required methods
    fn try_to_decimal(&self) -> Option<Decimal>;
    fn try_from_decimal(value: Decimal) -> Option<Self>;
}

Fallible numeric round-trip contract used by generic validators and normalizers.

Implementors convert through Decimal so typed numeric policy stays explicit and local. Database evaluation semantics remain under db::numeric.

Required Methods

fn try_to_decimal(&self) -> Option<Decimal>

Convert this value into Decimal for generic numeric handling.

fn try_from_decimal(value: Decimal) -> Option<Self>

Rebuild the value from Decimal after generic numeric handling.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl NumericValue for f32

fn try_to_decimal(&self) -> Option<Decimal>

fn try_from_decimal(value: Decimal) -> Option<f32>

impl NumericValue for f64

fn try_to_decimal(&self) -> Option<Decimal>

fn try_from_decimal(value: Decimal) -> Option<f64>

impl NumericValue for i8

fn try_to_decimal(&self) -> Option<Decimal>

fn try_from_decimal(value: Decimal) -> Option<i8>

impl NumericValue for i16

fn try_to_decimal(&self) -> Option<Decimal>

fn try_from_decimal(value: Decimal) -> Option<i16>

impl NumericValue for i32

fn try_to_decimal(&self) -> Option<Decimal>

fn try_from_decimal(value: Decimal) -> Option<i32>

impl NumericValue for i64

fn try_to_decimal(&self) -> Option<Decimal>

fn try_from_decimal(value: Decimal) -> Option<i64>

impl NumericValue for i128

fn try_to_decimal(&self) -> Option<Decimal>

fn try_from_decimal(value: Decimal) -> Option<i128>

impl NumericValue for isize

fn try_to_decimal(&self) -> Option<Decimal>

fn try_from_decimal(value: Decimal) -> Option<isize>

impl NumericValue for u8

fn try_to_decimal(&self) -> Option<Decimal>

fn try_from_decimal(value: Decimal) -> Option<u8>

impl NumericValue for u16

fn try_to_decimal(&self) -> Option<Decimal>

fn try_from_decimal(value: Decimal) -> Option<u16>

impl NumericValue for u32

fn try_to_decimal(&self) -> Option<Decimal>

fn try_from_decimal(value: Decimal) -> Option<u32>

impl NumericValue for u64

fn try_to_decimal(&self) -> Option<Decimal>

fn try_from_decimal(value: Decimal) -> Option<u64>

impl NumericValue for u128

fn try_to_decimal(&self) -> Option<Decimal>

fn try_from_decimal(value: Decimal) -> Option<u128>

impl NumericValue for usize

fn try_to_decimal(&self) -> Option<Decimal>

fn try_from_decimal(value: Decimal) -> Option<usize>

Implementors

impl NumericValue for Date

impl NumericValue for Decimal

impl NumericValue for Degrees

impl NumericValue for Duration

impl NumericValue for E8s

impl NumericValue for E18s

impl NumericValue for Float32

impl NumericValue for Float64

impl NumericValue for IntBig

impl NumericValue for Milliseconds

impl NumericValue for Minutes

impl NumericValue for NatBig

impl NumericValue for Percent

impl NumericValue for PercentModifier

impl NumericValue for Seconds

impl NumericValue for Timestamp

impl NumericValue for icydb_model::base::types::ic::icp::Tokens

impl NumericValue for icydb_model::base::types::ic::icrc1::Tokens

impl NumericValue for Usd