Enum Value 

pub enum Value {
    Null,
    Bool(bool),
    Int(i64),
    Float(f64),
    String(String),
    Array(Vec<Value>),
    Object(HashMap<String, Value>),
}

A document value that can be any JSON-compatible type.

Variants

Null

Bool(bool)

Int(i64)

Float(f64)

String(String)

Array(Vec<Value>)

Object(HashMap<String, Value>)

Implementations

impl Value

pub fn is_null(&self) -> bool

pub fn is_bool(&self) -> bool

pub fn is_number(&self) -> bool

pub fn is_string(&self) -> bool

pub fn is_array(&self) -> bool

pub fn is_object(&self) -> bool

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

pub fn as_i64(&self) -> Option<i64>

pub fn as_f64(&self) -> Option<f64>

pub fn as_str(&self) -> Option<&str>

pub fn as_array(&self) -> Option<&Vec<Value>>

pub fn as_object(&self) -> Option<&HashMap<String, Value>>

pub fn get_path(&self, path: &str) -> Option<&Value>

Get a value at a path (e.g., “user.address.city”).

pub fn from_json(json: JsonValue) -> Self

Convert from serde_json::Value.

pub fn to_json(&self) -> JsonValue

Convert to serde_json::Value.

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 Default for Value

fn default() -> Value

Returns the “default value” for a type.

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<&str> for Value

fn from(s: &str) -> Self

Converts to this type from the input type.

impl From<HashMap<String, Value>> for Value

fn from(obj: HashMap<String, Value>) -> Self

Converts to this type from the input type.

impl From<String> for Value

fn from(s: String) -> Self

Converts to this type from the input type.

impl From<Vec<Value>> for Value

fn from(arr: Vec<Value>) -> Self

Converts to this type from the input type.

impl From<bool> for Value

fn from(b: bool) -> Self

Converts to this type from the input type.

impl From<f64> for Value

fn from(f: f64) -> Self

Converts to this type from the input type.

impl From<i32> for Value

fn from(n: i32) -> Self

Converts to this type from the input type.

impl From<i64> for Value

fn from(n: i64) -> Self

Converts to this type from the input type.

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 StructuralPartialEq for Value