Enum CriterionDirection 

pub enum CriterionDirection {
    Maximize,
    Minimize,
    Preserve,
    Avoid,
}

Direction for a valuation criterion.

Variants

Maximize

Maximize this criterion.

Minimize

Minimize this criterion.

Preserve

Preserve this criterion.

Avoid

Avoid this criterion.

Trait Implementations

impl Clone for CriterionDirection

fn clone(&self) -> CriterionDirection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CriterionDirection

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CriterionDirection

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for CriterionDirection

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for CriterionDirection

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

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for CriterionDirection

impl Eq for CriterionDirection

impl StructuralPartialEq for CriterionDirection