Struct FieldChange 

pub struct FieldChange {
    pub field: EntityField,
    pub exercise: Option<ExerciseFieldOwner>,
    pub before: Option<FieldValue>,
    pub after: Option<FieldValue>,
}

One field a change sets to another value.

Fields

field: EntityField

exercise: Option<ExerciseFieldOwner>

The exercise whose field this is; None for the entity’s own fields.

before: Option<FieldValue>

None when the entity or the value didn’t exist.

after: Option<FieldValue>

None when the entity or the value doesn’t exist after the change.

Implementations

impl FieldChange

pub fn references_mut(&mut self) -> impl Iterator<Item = &mut EntityRef>

The entities the values point at, whose labels are left to the caller.

Trait Implementations

impl Clone for FieldChange

fn clone(&self) -> FieldChange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl ComposeSchema for FieldChange

fn compose(generics: Vec<RefOr<Schema>>) -> RefOr<Schema>

impl Debug for FieldChange

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FieldChange

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for FieldChange

fn eq(&self, other: &FieldChange) -> 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 Serialize for FieldChange

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl ToSchema for FieldChange

fn name() -> Cow<'static, str>

Return name of the schema.

fn schemas(schemas: &mut Vec<(String, RefOr<Schema>)>)

Implement reference [utoipa::openapi::schema::Schema]s for this type.

impl StructuralPartialEq for FieldChange