Struct Predicate

pub struct Predicate { /* private fields */ }

A predicate that can be used to determine the eligibility of an activity.

See ViewType and Setting for specific predicates that can be used.

Trait Implementations

impl Clone for Predicate

fn clone(&self) -> Predicate

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Predicate

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Predicate

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Setting> for Predicate

fn from(setting: Setting) -> Self

Converts to this type from the input type.

impl From<ViewType> for Predicate

fn from(predicate: ViewType) -> Self

Converts to this type from the input type.

impl Serialize for Predicate

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

where __S: Serializer,

Serialize this value into the given Serde serializer.