Struct wireplumber::registry::Constraint

pub struct Constraint {
    pub type_: ConstraintType,
    pub subject: String,
    pub verb: ConstraintVerb,
    pub value: Option<Variant>,
}

Fields

type_: ConstraintType

subject: String

verb: ConstraintVerb

value: Option<Variant>

Implementations

impl Constraint

pub fn has<S: Into<String>>( type_: ConstraintType, subject: S, present: bool ) -> Self

pub fn compare<S: Into<String>, V: ToVariant>( type_: ConstraintType, subject: S, value: V, equal: bool ) -> Self

pub fn matches<S: Into<String>>( type_: ConstraintType, subject: S, pattern: &str ) -> Self

pub fn in_range<S: Into<String>, V: ToVariant>( type_: ConstraintType, subject: S, low: V, high: V ) -> Self

pub fn in_list<S: Into<String>, V: ToVariant, I: Iterator<Item = V>>( type_: ConstraintType, subject: S, one_of: I ) -> Self

pub fn add_to(&self, interest: &ObjectInterest)

Trait Implementations

impl Clone for Constraint

fn clone(&self) -> Constraint

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Constraint

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Constraint

fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl From<Constraint> for Variant

fn from(v: Constraint) -> Variant

Converts to this type from the input type.

impl FromVariant for Constraint

fn from_variant(variant: &Variant) -> Option<Self>

Tries to extract a value.

impl Serialize for Constraint

fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl StaticVariantType for Constraint

fn static_variant_type() -> Cow<'static, VariantTy>

Returns the VariantType corresponding to Self.

impl ToVariant for Constraint

fn to_variant(&self) -> Variant

Returns a Variant clone of self.