Enum Value 

pub enum Value {
    Null,
    Bool(bool),
    Int(i64),
    Float(f64),
    String(String),
    List(Vec<Value>),
    Map(BTreeMap<String, Value>),
}

A dynamic JSON-ish value. BTreeMap gives order-insensitive map equality and a free recursive key-sort for canonical JSON.

Variants

Null

Bool(bool)

Int(i64)

Integer (Java Integer/Long; {int} transforms here).

Float(f64)

Floating-point (Java Double); serialized as an integer when integral.

String(String)

List(Vec<Value>)

Map(BTreeMap<String, Value>)

Implementations

impl Value

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

A short type name (for ReturnShapeError messages, mirroring Java’s getClass().getSimpleName()).

pub fn list(items: impl IntoIterator<Item = Value>) -> Value

Builds a Value::List from anything iterable of Value.

pub fn map(entries: impl IntoIterator<Item = (String, Value)>) -> Value

Builds a Value::Map from (String, Value) pairs.

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 From<&str> for Value

fn from(v: &str) -> Value

Converts to this type from the input type.

impl From<String> for Value

fn from(v: String) -> Value

Converts to this type from the input type.

impl From<Vec<Value>> for Value

fn from(v: Vec<Value>) -> Value

Converts to this type from the input type.

impl From<bool> for Value

fn from(v: bool) -> Value

Converts to this type from the input type.

impl From<f64> for Value

fn from(v: f64) -> Value

Converts to this type from the input type.

impl From<i32> for Value

fn from(v: i32) -> Value

Converts to this type from the input type.

impl From<i64> for Value

fn from(v: i64) -> Value

Converts to this type from the input type.

impl PartialEq for Value

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Value