Enum ConstraintKind 

pub enum ConstraintKind {
    All,
    Any,
    Enumerate,
}

Logical operator kinds supported in constraint expressions.

Variants

All

All of the children must be satisfied

Any

Any of the children must be satisfied

Enumerate

All satisfiable children should be selected. Will fail if there are no matches

Trait Implementations

impl Clone for ConstraintKind

fn clone(&self) -> ConstraintKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConstraintKind

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ConstraintKind

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ConstraintKind

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

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for ConstraintKind

impl StructuralPartialEq for ConstraintKind