Enum SignalKind 

pub enum SignalKind {
    PreSave,
    PostSave {
        created: bool,
    },
    PreDelete,
    PostDelete,
    M2mChanged {
        action: M2mAction,
    },
}

What happened, as delivered to a receiver in SignalEvent::kind.

Variants

PreSave

Before save.

PostSave

After save; created tells an INSERT from an UPDATE.

Fields

created: bool

true if the row was inserted, false if it was updated.

PreDelete

Before delete.

PostDelete

After delete removed a row.

M2mChanged

Around a many-to-many mutation.

Fields

action: M2mAction

Which mutation, and whether it is before or after.

Implementations

impl SignalKind

pub fn name(&self) -> SignalName

The SignalName this event belongs to.

Trait Implementations

impl Clone for SignalKind

fn clone(&self) -> SignalKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SignalKind

impl Debug for SignalKind

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

Formats the value using the given formatter.

impl Eq for SignalKind

impl PartialEq for SignalKind

fn eq(&self, other: &SignalKind) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for SignalKind