Struct Component 

pub struct Component {
    pub name: ValidName,
    pub amount: ValidAmount,
    pub scores: Vec<Score>,
}

A Component represents a single component that is to be accounted for.

A component has an associated name and amount (how many or how much of this component is to be accounted for). Optionally, multiple Scores can be attached to a single component.

Example:

Create a component that represents 10 CPU cores with a HEPSPEC06 value of 9.2.

let component = Component::new("CPU", 10)?
    .with_score(Score::new("HEPSPEC06", 9.2)?);

Fields

name: ValidName

Name of the component.

amount: ValidAmount

Amount of the component (how many or how much of this component is to be accounted for).

scores: Vec<Score>

Scores that are attached to the component.

Implementations

impl Component

pub fn new<T: AsRef<str>>(name: T, amount: i64) -> Result<Self, Error>

Create a new component.

Errors

• anyhow::Error - If there was an invalid character (/()"<>\{}) in the name or if a negative amount was given.

pub fn with_score(self, score: Score) -> Self

Attach a Score to the component.

pub fn with_scores(self, scores: Vec<Score>) -> Self

Attach multiple Scores to the component.

Trait Implementations

impl Clone for Component

fn clone(&self) -> Component

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Component

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

Formats the value using the given formatter.

impl Decode<'_, Postgres> for Component

fn decode( value: PgValueRef<'_>, ) -> Result<Self, Box<dyn Error + Send + Sync + 'static>>

Decode a new value of this type using a raw value from the database.

impl<'de> Deserialize<'de> for Component

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<'q> Encode<'_, Postgres> for Component

fn encode_by_ref( &self, buf: &mut PgArgumentBuffer, ) -> Result<IsNull, BoxDynError>

Writes the value of self into buf without moving self.

fn size_hint(&self) -> usize

fn encode( self, buf: &mut <DB as Database>::ArgumentBuffer<'q>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

where Self: Sized,

Writes the value of self into buf in the expected format for the database.

fn produces(&self) -> Option<<DB as Database>::TypeInfo>

impl Ord for Component

fn cmp(&self, other: &Component) -> 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<Component> for ComponentTest

fn eq(&self, other: &Component) -> 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 PartialEq<ComponentTest> for Component

fn eq(&self, other: &ComponentTest) -> 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 PartialEq for Component

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

fn partial_cmp(&self, other: &Component) -> 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 PgHasArrayType for Component

fn array_type_info() -> PgTypeInfo

fn array_compatible(ty: &PgTypeInfo) -> bool

impl Serialize for Component

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<ComponentTest> for Component

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: ComponentTest) -> Result<Self, Self::Error>

Performs the conversion.

impl Type<Postgres> for Component

fn type_info() -> PgTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &<DB as Database>::TypeInfo) -> bool

Determines if this Rust type is compatible with the given SQL type.

impl Eq for Component

impl StructuralPartialEq for Component