Enum InterfaceState

pub enum InterfaceState<S, I: FieldInterests> {
    Unknown(u64),
    Known(PropertiesAndState<S, I>),
}

The local state of an interface’s properties.

Variants

Unknown(u64)

Not yet known.

Known(PropertiesAndState<S, I>)

Locally known.

Trait Implementations

impl<S, I: FieldInterests> Clone for InterfaceState<S, I>

where S: Clone,

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<S, I: FieldInterests> Debug for InterfaceState<S, I>

where S: Debug,

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

Formats the value using the given formatter.

impl<S, I: FieldInterests> PartialEq for InterfaceState<S, I>

where S: PartialEq,

fn eq(&self, other: &Self) -> 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<S: Default, I: FieldInterests> Update<S> for InterfaceState<S, I>

type Interest = I

The expected watcher interest type for this update target.

fn update( &mut self, event: EventWithInterest<I>, ) -> Result<UpdateResult<'_, S, I>, UpdateError>

Update state with the interface change event.