Enum IdFamily 

pub enum IdFamily {
    Element,
    Relation,
    Incidence,
    Role,
    Label,
    RelationType,
    PropertyKey,
    Projection,
    Index,
}

Canonical id family, for errors that name one.

Performance

Copying, comparing, and formatting are O(1).

Variants

Element

Canonical element ids.

Relation

Canonical relation ids.

Incidence

Canonical incidence ids.

Role

Structural role ids.

Label

Catalog label ids.

RelationType

Catalog relation-type ids.

PropertyKey

Catalog property-key ids.

Projection

Catalog projection ids.

Index

Catalog index ids.

Trait Implementations

impl Clone for IdFamily

fn clone(&self) -> IdFamily

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for IdFamily

impl Debug for IdFamily

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

Formats the value using the given formatter.

impl Display for IdFamily

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

Formats the value using the given formatter.

impl Eq for IdFamily

impl PartialEq for IdFamily

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