Enum IdentityKind 

pub enum IdentityKind {
    Key,
    Keyref,
    Unique,
}

Identity constraint kind

Variants

Key

Keyref

Unique

Trait Implementations

impl Clone for IdentityKind

fn clone(&self) -> IdentityKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for IdentityKind

impl Debug for IdentityKind

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

Formats the value using the given formatter.

impl Eq for IdentityKind

impl PartialEq for IdentityKind

fn eq(&self, other: &IdentityKind) -> 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 StructuralPartialEq for IdentityKind