Enum PartialOption

pub enum PartialOption<T: BasicOption> {
    Value(T),
    Partial(T::Partial, Error),
}

A field which may be partially parsed.

This is used for fields which may not be fully parseable, such as when handling autocomplete interactions.

Variants

Value(T)

A successfully parsed value.

Partial(T::Partial, Error)

A partially parsed value, along with the error that occurred while attempting to parse it.

Implementations

impl<T: BasicOption> PartialOption<T>

pub fn into_value(self) -> Option<T>

Extract the parsed value from this field.

pub fn into_partial(self) -> Option<(T::Partial, Error)>

Extract the partially parsed value and the error that occurred while attempting to parse it from this field.

pub const fn as_value(&self) -> Option<&T>

Get a reference to the parsed value from this field.

pub const fn as_partial(&self) -> Option<(&T::Partial, &Error)>

Get a reference to the partially parsed value and the error that occurred while attempting to parse it from this field.

pub const fn is_value(&self) -> bool

Check if this field is a parsed value.

pub const fn is_partial(&self) -> bool

Check if this field is a partially parsed value.

impl<T: BasicOption<Partial = T>> PartialOption<T>

pub fn into_inner(self) -> T

Convert this field into the parsed value.

pub const fn as_inner(&self) -> &T

Get a reference to the parsed value.

Trait Implementations

impl<T, U> AsRef<U> for PartialOption<T>

where T: BasicOption<Partial = T>, U: ?Sized, <Self as Deref>::Target: AsRef<U>,

fn as_ref(&self) -> &U

Converts this type into a shared reference of the (usually inferred) input type.

impl<T: BasicOption> BasicOption for PartialOption<T>

type Partial = <<T as BasicOption>::Partial as BasicOption>::Partial

The type of this option when it may not be fully parseable.

fn create_option( name: impl Into<String>, description: impl Into<String>, ) -> CreateCommandOption

Create the command option.

fn from_value(value: Option<&CommandDataOptionValue>) -> Result<Self>

Extract data from a CommandDataOptionValue.

impl<T: BasicOption + Debug> Debug for PartialOption<T>

where T::Partial: Debug,

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

Formats the value using the given formatter.

impl<T> Deref for PartialOption<T>

where T: BasicOption<Partial = T>,

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.