Struct OptionallyValueAndTypeJson 

pub struct OptionallyValueAndTypeJson {
    pub typ: Option<AnalysedType>,
    pub value: Value,
}

A representation that optionally pairs type definition with a JSON represented value.

It can only be converted to any of the typed value representations if the type information is present (or provided externally).

The JSON format is backward compatible with ValueAndTypeJson.

Fields

typ: Option<AnalysedType>

value: Value

Implementations

impl OptionallyValueAndTypeJson

pub fn has_type(&self) -> bool

pub fn into_json_value(self) -> Value

pub fn into_value_and_type( self, typ: AnalysedType, ) -> Result<ValueAndType, Vec<String>>

pub fn try_into_value_and_type( self, ) -> Result<Option<ValueAndType>, Vec<String>>

Trait Implementations

impl Clone for OptionallyValueAndTypeJson

fn clone(&self) -> OptionallyValueAndTypeJson

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OptionallyValueAndTypeJson

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for OptionallyValueAndTypeJson

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl ParseFromJSON for OptionallyValueAndTypeJson

fn parse_from_json(value: Option<Value>) -> ParseResult<Self>

Parse from serde_json::Value.

fn parse_from_json_string(s: &str) -> Result<Self, ParseError<Self>>

Parse from JSON string.

impl PartialEq for OptionallyValueAndTypeJson

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for OptionallyValueAndTypeJson

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl ToJSON for OptionallyValueAndTypeJson

fn to_json(&self) -> Option<Value>

Convert this value to Value.

fn to_json_string(&self) -> String

Convert this value to JSON string.

impl TryFrom<ValueAndType> for OptionallyValueAndTypeJson

type Error = String

The type returned in the event of a conversion error.

fn try_from(vnt: ValueAndType) -> Result<Self, Self::Error>

Performs the conversion.

impl Type for OptionallyValueAndTypeJson

const IS_REQUIRED: bool = true

If it is true, it means that this type is required.

type RawValueType = OptionallyValueAndTypeJson

The raw type used for validator.

type RawElementValueType = OptionallyValueAndTypeJson

The raw element type used for validator.

fn name() -> Cow<'static, str>

Returns the name of this type

fn schema_ref() -> MetaSchemaRef

Get schema reference of this type.

fn register(registry: &mut Registry)

Register this type to types registry.

fn as_raw_value(&self) -> Option<&Self::RawValueType>

Returns a reference to the raw value.

fn raw_element_iter<'a>( &'a self, ) -> Box<dyn Iterator<Item = &'a Self::RawElementValueType> + 'a>

Returns an iterator for traversing the elements.

fn is_empty(&self) -> bool

Returns true if this value is empty.

fn is_none(&self) -> bool

Returns true if this value is none.

impl IsObjectType for OptionallyValueAndTypeJson

impl StructuralPartialEq for OptionallyValueAndTypeJson