Enum JsonTopLevelKind 

pub enum JsonTopLevelKind {
    Object,
    Array,
    Other,
}

Represents the top-level kind of a parsed JSON value.

The decoder uses this type to report whether the parsed value is an object, an array, or any other scalar-like JSON value.

Variants

Object

Indicates that the parsed top-level value is a JSON object.

Array

Indicates that the parsed top-level value is a JSON array.

Other

Indicates that the parsed top-level value is neither an object nor an array.

Implementations

impl JsonTopLevelKind

pub fn of(value: &Value) -> Self

Classifies the top-level kind of value.

This helper is used internally by constrained decode methods and may also be useful to callers inspecting decoded Value instances.

Trait Implementations

impl Clone for JsonTopLevelKind

fn clone(&self) -> JsonTopLevelKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JsonTopLevelKind

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

Formats the value using the given formatter.

impl Display for JsonTopLevelKind

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

Formats the value using the given formatter.

impl From<&Value> for JsonTopLevelKind

fn from(value: &Value) -> Self

Converts to this type from the input type.

impl Hash for JsonTopLevelKind

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for JsonTopLevelKind

fn eq(&self, other: &JsonTopLevelKind) -> 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 Copy for JsonTopLevelKind

impl Eq for JsonTopLevelKind

impl StructuralPartialEq for JsonTopLevelKind