Enum RoundingMode 

#[non_exhaustive]
pub enum RoundingMode {
    HalfUp,
    HalfDown,
    Up,
    Down,
    HalfEven,
}

Rounding mode for currency conversions

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

HalfUp

Round half up (standard)

HalfDown

Round half down

Up

Always round up

Down

Always round down

HalfEven

Round to nearest even (banker’s rounding)

Trait Implementations

impl Clone for RoundingMode

fn clone(&self) -> RoundingMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RoundingMode

impl Debug for RoundingMode

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

Formats the value using the given formatter.

impl Default for RoundingMode

fn default() -> RoundingMode

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for RoundingMode

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for RoundingMode

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

Formats the value using the given formatter.

impl Eq for RoundingMode

impl FromStr for RoundingMode

type Err = String

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<RoundingMode, <RoundingMode as FromStr>::Err>

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

impl PartialEq for RoundingMode

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for RoundingMode

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.

impl StructuralPartialEq for RoundingMode