Enum ExtractErrorKind 

#[non_exhaustive]
pub enum ExtractErrorKind {
    NoMatch,
    MissingAttribute {
        name: String,
        element: Option<String>,
    },
    Parse {
        value: String,
        type_name: String,
        message: String,
    },
    Convert {
        value: String,
        function: String,
        message: String,
    },
    InvalidSelector(SelectorError),
    MissingSelector,
}

Available on crate feature query only.

What went wrong; see ExtractError::kind.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

NoMatch

A required field’s selector matched nothing.

MissingAttribute

The element has no such attribute, or the field read a document, which has none.

Fields

name: String

The attribute’s name.

element: Option<String>

The tag name of the element that lacks it (span; #text and the like for other nodes), or None for a document.

Parse

The value was read but FromHtmlValue could not convert it.

Fields

value: String

The value, without surrounding whitespace (an attribute value, the readable text, HTML, …).

type_name: String

The target type, without module paths (f64, Price).

message: String

The FromHtmlValue error (invalid float literal).

Convert

A with = "…" function rejected the value.

Fields

value: String

The value the function was given.

function: String

The function’s name: the last segment of its path (parse_cents).

message: String

The function’s error, displayed.

InvalidSelector(SelectorError)

A selector failed to parse.

MissingSelector

Dom::extract_all on a type without a struct-level #[html(select = "…")].

Trait Implementations

impl Clone for ExtractErrorKind

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExtractErrorKind

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

Formats the value using the given formatter.

impl Eq for ExtractErrorKind

impl PartialEq for ExtractErrorKind

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ExtractErrorKind