Struct FieldQuery 

pub struct FieldQuery<'a> { /* private fields */ }

Implementations

impl<'a> FieldQuery<'a>

pub fn attribute(&self, key: &str) -> Result<AttributeQuery<'_>, Error>

pub fn attributes(&self) -> Result<Vec<Attribute>, Error>

pub fn items(&self) -> Result<&[Item], Error>

pub fn missing_error(&self) -> Error

pub fn optional_value(&self) -> Result<Option<String>, Error>

pub fn required_value<T: FromStr>(&self) -> Result<T, Error>

where <T as FromStr>::Err: Display,

pub fn snippet(&self) -> Result<String, Error>

pub fn snippet_with_options( &self, printer: &dyn Printer, gutter: bool, ) -> Result<String, Error>