Enum vector_config_common::validation::Format

pub enum Format {
    Date,
    Time,
    DateTime,
    Duration,
    Email,
    Hostname,
    Uri,
    IPv4,
    IPv6,
    Uuid,
    Regex,
}

Well-known validator formats as described in the JSON Schema Validation specification.

Not all defined formats are present here.

Variants

Date

A date.

Conforms to the full-date production as outlined in RFC 3339, section 5.6, and specified in the JSON Schema Validation specification, section 7.3.1.

Time

A time.

Conforms to the full-time production as outlined in RFC 3339, section 5.6, and specified in the JSON Schema Validation specification, section 7.3.1.

DateTime

A datetime.

Conforms to the date-time production as outlined in RFC 3339, section 5.6, and specified in the JSON Schema Validation specification, section 7.3.1.

Duration

A duration.

Conforms to the duration production as outlined in RFC 3339, appendix A, and specified in the JSON Schema Validation specification, section 7.3.1.

Email

An email address.

Conforms to the addr-spec production as outlined in RFC 5322, section 3.4.1, and specified in the JSON Schema Validation specification, section 7.3.2.

Hostname

An Internet hostname.

Conforms to the hname production as outlined in RFC 952, section “GRAMMATICAL HOST TABLE SPECIFICATION”, and specified in the JSON Schema Validation specification, section 7.3.3.

Uri

A uniform resource identifier (URI).

Conforms to the URI production as outlined in RFC 3986, appendix A, and specified in the JSON Schema Validation specification, section 7.3.5.

IPv4

An IPv4 address.

Conforms to the dotted-quad production as outlined in RFC 2673, section 3.2, and specified in the JSON Schema Validation specification, section 7.3.4.

IPv6

An IPv6 address.

Conforms to the “conventional text forms” as outlined in RFC 4291, section 2.2, and specified in the JSON Schema Validation specification, section 7.3.4.

Uuid

A universally unique identifier (UUID).

Conforms to the UUID production as outlined in RFC 4122, section 3, and specified in the JSON Schema Validation specification, section 7.3.5.

Regex

A regular expression.

Conforms to the specification as outlined in ECMA 262, and specified in the JSON Schema Validation specification, section 7.3.8.

Implementations

impl Format

pub fn as_str(&self) -> &'static str

Trait Implementations

impl Clone for Format

fn clone(&self) -> Format

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Format

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

Formats the value using the given formatter.

impl FromMeta for Format

fn from_list(__outer: &[NestedMeta]) -> Result<Self>

Create an instance from a list of nested meta items.

fn from_string(lit: &str) -> Result<Self>

Create an instance from a string literal in a value position.

fn from_word() -> Result<Self>

Create an instance from the presence of the word in the attribute with no additional options specified.

fn from_nested_meta(item: &NestedMeta) -> Result<Self, Error>

fn from_meta(item: &Meta) -> Result<Self, Error>

Create an instance from a syn::Meta by dispatching to the format-appropriate trait function. This generally should not be overridden by implementers.

fn from_none() -> Option<Self>

When a field is omitted from a parent meta-item, from_none is used to attempt recovery before a missing field error is generated.

fn from_value(value: &Lit) -> Result<Self, Error>

Create an instance from a literal value of either foo = "bar" or foo("bar"). This dispatches to the appropriate method based on the type of literal encountered, and generally should not be overridden by implementers.

fn from_expr(expr: &Expr) -> Result<Self, Error>

fn from_char(value: char) -> Result<Self, Error>

Create an instance from a char literal in a value position.

fn from_bool(value: bool) -> Result<Self, Error>

Create an instance from a bool literal in a value position.

impl ToTokens for Format

fn to_tokens(&self, tokens: &mut TokenStream)

Write self to the given TokenStream.

fn to_token_stream(&self) -> TokenStream

Convert self directly into a TokenStream object.

fn into_token_stream(self) -> TokenStream

where Self: Sized,

Convert self directly into a TokenStream object.