Enum StateOperator 

pub enum StateOperator {
    IsNull,
    IsNotNull,
    IsMissing,
    IsEmpty,
    IsNotEmpty,
}

Presence or emptiness operation applied to one field.

Variants

IsNull

Match a present null value.

IsNotNull

Match a present non-null value.

IsMissing

Match an absent field.

IsEmpty

Match a present empty value.

IsNotEmpty

Match a present non-empty value.

Trait Implementations

impl CandidType for StateOperator

fn _ty() -> Type

fn _ty_doc() -> TypeDoc

fn id() -> TypeId

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

where __S: Serializer,

fn ty() -> Type

impl Clone for StateOperator

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for StateOperator

impl Debug for StateOperator

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for StateOperator

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for StateOperator

impl PartialEq for StateOperator

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for StateOperator