Enum VarianceType 

#[non_exhaustive]
pub enum VarianceType {
    Purchase,
    Material,
    Labor,
    Overhead,
    Efficiency,
    Volume,
}

Variance type.

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.

Purchase

Difference between purchase price and standard cost.

Material

Difference in raw material usage versus the standard bill of materials.

Labor

Difference in direct labor hours or rates versus standard.

Overhead

Difference in applied overhead versus actual overhead incurred.

Efficiency

Difference due to operating at a different efficiency than standard.

Volume

Difference due to producing a different volume than the planned level.

Trait Implementations

impl Clone for VarianceType

fn clone(&self) -> VarianceType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for VarianceType

impl Debug for VarianceType

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

Formats the value using the given formatter.

impl Default for VarianceType

fn default() -> VarianceType

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for VarianceType

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for VarianceType

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

Formats the value using the given formatter.

impl Eq for VarianceType

impl FromStr for VarianceType

type Err = ParseError

The associated error which can be returned from parsing.

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

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

impl PartialEq for VarianceType

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for VarianceType

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 VarianceType

impl TryFrom<&str> for VarianceType

type Error = ParseError

The type returned in the event of a conversion error.

fn try_from( s: &str, ) -> Result<VarianceType, <VarianceType as TryFrom<&str>>::Error>

Performs the conversion.