Struct MultiChoiceQuestion

pub struct MultiChoiceQuestion {
    pub single: bool,
    pub shuffleanswers: bool,
    pub correctfeedback: String,
    pub partiallycorrectfeedback: String,
    pub incorrectfeedback: String,
    pub answernumbering: String,
    /* private fields */
}

Multiple choice question type.

Fields

single: bool

shuffleanswers: bool

correctfeedback: String

partiallycorrectfeedback: String

incorrectfeedback: String

answernumbering: String

Implementations

impl MultiChoiceQuestion

pub fn new( name: String, description: String, single: Option<bool>, shuffleanswers: Option<bool>, correctfeedback: Option<String>, partiallycorrectfeedback: Option<String>, incorrectfeedback: Option<String>, answernumbering: Option<String>, ) -> Self

New must take all the required fields after base wrapped with Option<> so that I can use default when not provided.

Trait Implementations

impl Clone for MultiChoiceQuestion

fn clone(&self) -> MultiChoiceQuestion

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MultiChoiceQuestion

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

Formats the value using the given formatter.

impl From<MultiChoiceQuestion> for QuestionType

fn from(question: MultiChoiceQuestion) -> Self

Converts to this type from the input type.

impl From<MultiChoiceQuestion> for Vec<Box<dyn Question>>

where MultiChoiceQuestion: Question + 'static,

fn from(question: MultiChoiceQuestion) -> Self

Converts to this type from the input type.

impl<Q> From<MultiChoiceQuestion> for Vec<Q>

where Q: Question, MultiChoiceQuestion: Into<Q>,

fn from(question: MultiChoiceQuestion) -> Self

Converts to this type from the input type.

impl From<MultiChoiceQuestion> for Vec<QuestionType>

fn from(question: MultiChoiceQuestion) -> Self

Converts to this type from the input type.

impl Question for MultiChoiceQuestion

fn get_name(&self) -> &str

Returns the name of the question>

fn get_description(&self) -> &str

Returns the description of the question.

fn set_text_format(&mut self, format: TextFormat)

Set the text rendering format TextFormat for the question.

fn add_answers(&mut self, answers: Vec<Answer>) -> Result<(), QuizError>

Adds all answers from type Vec<Answer> to the Question variant type. May return an error if there is a problem with the fractions or count of answers.

fn to_xml(&self, writer: &mut EventWriter<&File>) -> Result<(), QuizError>

Writes the question in XML format to the provided file descriptor.