Struct Object 

pub struct Object {
    pub entries: Vec<(StringKey, Value)>,
}

Insertion-ordered object: entries stay in declaration order (DV-1).

Fields

entries: Vec<(StringKey, Value)>

Key-value pairs in insertion order.

Implementations

impl Object

pub const fn new() -> Self

Creates an empty object.

pub fn insert(&mut self, key: &str, value: Value)

Inserts a key-value pair. An existing key keeps its position but its value is replaced (last write wins, matching JSON semantics); a new key is appended at the end (insertion order preserved).

pub fn iter(&self) -> impl Iterator<Item = (&StringKey, &Value)>

Iterates entries in insertion order.

pub fn get(&self, key: &str) -> Option<&Value>

Linear-scan lookup over the ordered entries; Some only when the key is present (presence is structural — the value itself is not inspected, so a present Value::Null still counts).

Trait Implementations

impl Clone for Object

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Object

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

Formats the value using the given formatter.

impl Default for Object

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for Object

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Object