Struct user_query::BinaryQuery

pub struct BinaryQuery<T>where
    T: Display,{
    pub positive_choice: T,
    pub negative_choice: T,
    pub answer: String,
}

Represents the answer to a query posted to the user.

Fields

positive_choice: T

For a binary query we have exactly to choices. A positive and a negative one. These choices do not need to be ‘yes’ or ‘no’, but can be generic. The only thing we need to be able to do is to communicate them.

negative_choice: T

answer: String

Implementations

impl<T> BinaryQuery<T>where T: Display,

pub fn new<I: BufRead>( message: &str, positive_choice: T, negative_choice: T, input_handle: &mut I ) -> Result<Self, Box<dyn Error>>

Constructor for a query.