Enum EdgeDeletionPolicy 

pub enum EdgeDeletionPolicy {
    Nothing,
    ShallowDelete,
    DeepDelete,
}

Represents the policy to apply to an edge when its ent is deleted

Variants

Nothing

When this ent instance is deleted, nothing else will be done

ShallowDelete

When this ent instance is deleted, delete the reverse edge connections of all ents connected by this edge

DeepDelete

When this ent instance is deleted, fully delete all ents connected by this edge

Trait Implementations

impl Clone for EdgeDeletionPolicy

fn clone(&self) -> EdgeDeletionPolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EdgeDeletionPolicy

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

Formats the value using the given formatter.

impl Default for EdgeDeletionPolicy

fn default() -> Self

By default, the deletion policy does nothing

impl Hash for EdgeDeletionPolicy

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 EdgeDeletionPolicy

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

impl Eq for EdgeDeletionPolicy

impl StructuralPartialEq for EdgeDeletionPolicy