Struct requestty::PromptModule

pub struct PromptModule<Q> { /* fields omitted */ }

A collection of questions and answers for previously answered questions.

Unlike prompt, this allows you to control how many questions you want to ask, and ask with previous answers as well.

Implementations

impl<'a, Q> PromptModule<Q> where
    Q: Iterator<Item = Question<'a>>, 

pub fn new<I>(questions: I) -> Self where
    I: IntoIterator<IntoIter = Q, Item = Question<'a>>, 

Creates a new PromptModule with the given questions

pub fn with_answers(self, answers: Answers) -> Self

Creates a PromptModule with the given questions and answers

pub fn prompt(&mut self) -> Result<Option<&mut Answer>>

Prompt a single question with the default Backend and EventIterator.

This may or may not actually prompt the question based on what when and ask_if_answered returns for that particular question.

pub fn prompt_with<B, E>(
    &mut self,
    backend: &mut B,
    events: &mut E
) -> Result<Option<&mut Answer>> where
    B: Backend,
    E: EventIterator, 

Prompt a single question with the given Backend and EventIterator.

This may or may not actually prompt the question based on what when and ask_if_answered returns for that particular question.

pub fn prompt_all(self) -> Result<Answers>

Prompt all remaining questions with the default Backend and EventIterator.

It consumes self and returns the answers to all the questions asked.

pub fn prompt_all_with<B, E>(
    self,
    backend: &mut B,
    events: &mut E
) -> Result<Answers> where
    B: Backend,
    E: EventIterator, 

Prompt all remaining questions with the given Backend and EventIterator.

It consumes self and returns the answers to all the questions asked.

pub fn into_answers(self) -> Answers

Consumes self returning the answers to the previously asked questions.

Trait Implementations

impl<Q: Clone> Clone for PromptModule<Q>

fn clone(&self) -> PromptModule<Q>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<Q: Debug> Debug for PromptModule<Q>

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

Formats the value using the given formatter.

impl<Q: PartialEq> PartialEq<PromptModule<Q>> for PromptModule<Q>

fn eq(&self, other: &PromptModule<Q>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &PromptModule<Q>) -> bool

This method tests for !=.

impl<Q> StructuralPartialEq for PromptModule<Q>