Enum RelationQuantifier 

pub enum RelationQuantifier {
    ToOne,
    Some,
    Every,
    None,
}

Variants

ToOne

Some

Every

None

Trait Implementations

impl Clone for RelationQuantifier

fn clone(&self) -> RelationQuantifier

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RelationQuantifier

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

Formats the value using the given formatter.

impl PartialEq for RelationQuantifier

fn eq(&self, other: &RelationQuantifier) -> 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 Copy for RelationQuantifier

impl Eq for RelationQuantifier

impl StructuralPartialEq for RelationQuantifier