Enum Value 

pub enum Value {
    String(String),
    Bytes(Vec<u8>),
    Array(Vec<Value>),
    Struct(Struct),
    Bool(bool),
    Integer(i64),
}

EIP-712 values, JSON-compatible

Variants

String(String)

Bytes(Vec<u8>)

Array(Vec<Value>)

Struct(Struct)

Bool(bool)

Integer(i64)

Implementations

impl Value

pub fn as_bytes(&self) -> Result<Option<Vec<u8>>, TypedDataHashError>

pub fn encode( &self, type_: &TypeRef, types: &Types, ) -> Result<Vec<u8>, TypedDataHashError>

Encode the value into a byte string according to the EIP-712 encodeData function.

Note: this implementation follows eth-sig-util which diverges from EIP-712 when encoding arrays.

impl Value

pub fn hash( &self, struct_name: &StructName, types: &Types, ) -> Result<[u8; 32], TypedDataHashError>

Hash the value.

See: https://eips.ethereum.org/EIPS/eip-712#definition-of-hashstruct

impl Value

pub fn kind(&self) -> ValueKind

pub fn as_bool(&self) -> Option<bool>

pub fn as_struct(&self) -> Option<&Struct>

pub fn as_struct_mut(&mut self) -> Option<&mut Struct>

Trait Implementations

impl Clone for Value

fn clone(&self) -> Value

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Value

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Value

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Value> for Value

fn from(value: Value) -> Value

Converts to this type from the input type.

impl<V: Vocabulary, I: Interpretation> LinkedData<I, V> for Value

fn visit<S>(&self, visitor: S) -> Result<S::Ok, S::Error>

where S: Visitor<I, V>,

Visit the RDF dataset represented by this type.

impl<V, I> LinkedDataDeserializePredicateObjects<I, V> for Value

where V: Vocabulary, I: ReverseIriInterpretation<Iri = V::Iri> + ReverseLiteralInterpretation<Literal = V::Literal> + Interpretation,

fn deserialize_objects_in<'a, D>( vocabulary: &V, interpretation: &I, dataset: &D, graph: Option<&I::Resource>, objects: impl IntoIterator<Item = &'a I::Resource>, context: Context<'_, I>, ) -> Result<Self, FromLinkedDataError>

where I::Resource: 'a, D: PatternMatchingDataset<Resource = I::Resource>,

fn deserialize_objects<'a, D>( vocabulary: &V, interpretation: &I, dataset: &D, graph: Option<&<I as Interpretation>::Resource>, objects: impl IntoIterator<Item = &'a <I as Interpretation>::Resource>, ) -> Result<Self, FromLinkedDataError>

where <I as Interpretation>::Resource: 'a, D: PatternMatchingDataset<Resource = <I as Interpretation>::Resource>,

impl<V, I> LinkedDataDeserializeSubject<I, V> for Value

where V: Vocabulary, I: ReverseIriInterpretation<Iri = V::Iri> + ReverseLiteralInterpretation<Literal = V::Literal> + Interpretation,

fn deserialize_subject_in<D>( vocabulary: &V, interpretation: &I, _dataset: &D, _graph: Option<&I::Resource>, resource: &I::Resource, context: Context<'_, I>, ) -> Result<Self, FromLinkedDataError>

where D: PatternMatchingDataset<Resource = I::Resource>,

fn deserialize_subject<D>( vocabulary: &V, interpretation: &I, dataset: &D, graph: Option<&<I as Interpretation>::Resource>, resource: &<I as Interpretation>::Resource, ) -> Result<Self, FromLinkedDataError>

where D: PatternMatchingDataset<Resource = <I as Interpretation>::Resource>,

impl<V: Vocabulary, I: Interpretation> LinkedDataGraph<I, V> for Value

fn visit_graph<S>(&self, visitor: S) -> Result<S::Ok, S::Error>

where S: GraphVisitor<I, V>,

impl<V: Vocabulary, I: Interpretation> LinkedDataPredicateObjects<I, V> for Value

fn visit_objects<S>(&self, visitor: S) -> Result<S::Ok, S::Error>

where S: PredicateObjectsVisitor<I, V>,

impl<V: Vocabulary, I: Interpretation> LinkedDataResource<I, V> for Value

fn interpretation( &self, _vocabulary: &mut V, _interpretation: &mut I, ) -> ResourceInterpretation<'_, I, V>

fn lexical_representation<'a>( &'a self, vocabulary: &'a mut V, interpretation: &'a mut I, ) -> Option<CowRdfTerm<'a, V>>

where I: ReverseTermInterpretation<Iri = <V as IriVocabulary>::Iri, BlankId = <V as BlankIdVocabulary>::BlankId, Literal = <V as LiteralVocabulary>::Literal>,

fn reference_interpretation( &self, vocabulary: &mut V, interpretation: &mut I, ) -> ResourceInterpretation<'_, I, V>

impl<V: Vocabulary, I: Interpretation> LinkedDataSubject<I, V> for Value

fn visit_subject<S>(&self, visitor: S) -> Result<S::Ok, S::Error>

where S: SubjectVisitor<I, V>,

impl PartialEq for Value

fn eq(&self, other: &Value) -> 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 Value

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<Value> for Value

type Error = FromJsonError

The type returned in the event of a conversion error.

fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.

impl Eq for Value

impl StructuralPartialEq for Value