Struct Facets

pub struct Facets {
    pub enumeration: Vec<String>,
    pub patterns: Vec<Pattern>,
    pub length: Option<usize>,
    pub min_length: Option<usize>,
    pub max_length: Option<usize>,
    pub min_inclusive: Option<f64>,
    pub max_inclusive: Option<f64>,
    pub min_exclusive: Option<f64>,
    pub max_exclusive: Option<f64>,
}

Constraints a simple type places on a value, as written.

Read Schema::effective_facets instead of a single type’s facets: a restriction chain spreads them over several links.

Fields

enumeration: Vec<String>

Permitted values. Empty means unconstrained rather than “nothing allowed”.

patterns: Vec<Pattern>

Patterns declared here, which XSD reads as alternatives: a value matching any one of them satisfies this link.

length: Option<usize>

min_length: Option<usize>

max_length: Option<usize>

min_inclusive: Option<f64>

Numeric bounds, held as f64. Every bound in the published catalog is small enough to be exact; a bound past 2^53 on an xs:long would not be, and is worth revisiting if a program’s message set carries one.

max_inclusive: Option<f64>

min_exclusive: Option<f64>

max_exclusive: Option<f64>

Trait Implementations

impl Clone for Facets

fn clone(&self) -> Facets

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Facets

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

Formats the value using the given formatter.

impl Default for Facets

fn default() -> Facets

Returns the “default value” for a type.