Enum zng::var::Response

pub enum Response<T>
where
    T: VarValue,
{
    Waiting,
    Done(T),
}

Raw value in a ResponseVar.

Variants

Waiting

Responder has not set the response yet.

Done(T)

Responder has set the response.

Implementations

impl<T> Response<T>

where T: VarValue,

pub fn is_done(&self) -> bool

Has response.

pub fn is_waiting(&self) -> bool

Does not have response.

pub fn done(&self) -> Option<&T>

Gets the response if done.

Trait Implementations

impl<T> Clone for Response<T>

where T: Clone + VarValue,

fn clone(&self) -> Response<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T> Debug for Response<T>

where T: VarValue,

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

Formats the value using the given formatter.

impl<T> From<Response<T>> for Option<T>

where T: VarValue,

fn from(value: Response<T>) -> Option<T>

Converts to this type from the input type.

impl<T> PartialEq for Response<T>

where T: PartialEq + VarValue,

fn eq(&self, other: &Response<T>) -> 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<T> Copy for Response<T>

where T: Copy + VarValue,

impl<T> StructuralPartialEq for Response<T>

where T: VarValue,