Enum NumericUnion

pub enum NumericUnion {
    Decimal(Decimal),
    Double(f64),
    Float(f32),
    Integer(i64),
}

A datatype that is the union of numeric xsd data types. “numericUnion” is equivalent to the xsd specification that uses an xsd:union of memberTypes=“xsd:decimal xsd:double xsd:float xsd:integer”.

ID: http://www.linkedmodel.org/schema/dtype#numericUnion

Variants

Decimal(Decimal)

decimal represents a subset of the real numbers, which can be represented by decimal numerals.

Double(f64)

The double datatype is patterned after the IEEE double-precision 64-bit floating point type [IEEE 754-1985].

Float(f32)

float is patterned after the IEEE single-precision 32-bit floating point type [IEEE 754-1985].

Integer(i64)

integer is ·derived· from decimal by fixing the value of ·fractionDigits· to be 0and disallowing the trailing decimal point.

Implementations

impl NumericUnion

pub fn add(self, val2: Self) -> Result<Self, String>

Allows adding two NumericUnions

pub fn sub(self, val2: Self) -> Result<Self, String>

Allows subtracting two NumericUnions

pub fn is_zero(&self) -> bool

Determine if this value is zero

pub fn is_negative(&self) -> bool

Determine if this value is negative

Trait Implementations

impl Clone for NumericUnion

fn clone(&self) -> NumericUnion

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for NumericUnion

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for NumericUnion

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Decimal> for NumericUnion

fn from(val: Decimal) -> Self

Converts to this type from the input type.

impl From<f32> for NumericUnion

fn from(val: f32) -> Self

Converts to this type from the input type.

impl From<f64> for NumericUnion

fn from(val: f64) -> Self

Converts to this type from the input type.

impl From<i64> for NumericUnion

fn from(val: i64) -> Self

Converts to this type from the input type.

impl PartialEq for NumericUnion

fn eq(&self, other: &NumericUnion) -> 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 Serialize for NumericUnion

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for NumericUnion