Struct ListOption

pub struct ListOption<T> {
    pub index: usize,
    pub value: T,
}

Represents a selection made by the user when prompted to select one or several options among those presented.

Fields

index: usize

Index of the selected option relative to the original (full) list passed to the prompt.

value: T

Value of the selected option.

Implementations

impl<T> ListOption<T>

pub fn new(index: usize, value: T) -> Self

Constructor for ListOption.

Arguments

• index - Index of the option.
• value - String value of the option

Examples

use inquire::list_option::ListOption;

let answer = ListOption::new(0, "a");

pub fn as_ref(&self) -> ListOption<&T>

Converts from &ListOption<T> to ListOption<&T>.

Trait Implementations

impl<T: Clone> Clone for ListOption<T>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for ListOption<T>

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

Formats the value using the given formatter.

impl<T> Display for ListOption<T>

where T: Display,

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

Formats the value using the given formatter.

impl<T: PartialEq> PartialEq for ListOption<T>

fn eq(&self, other: &ListOption<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: Eq> Eq for ListOption<T>

impl<T> StructuralPartialEq for ListOption<T>