Struct Object 

pub struct Object { /* private fields */ }

A schema object, a free object literal, or a named tuple — all three decode to the same by-name field-access shape. type_name is Some only for a real schema type (including the concrete type of a polymorphic interface query result) or a registered named tuple; None for a free object (select { a := 1 }) or an unregistered structural named tuple.

Implementations

impl Object

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

pub fn fields(&self) -> impl Iterator<Item = (&str, &Value)>

Every field, the implicit id included — what a caller decoding into their own type reads, and what makes o.id work on a shape that only named other pointers.

pub fn json_fields(&self) -> impl Iterator<Item = (&str, &Value)>

The fields JSON output carries — the same, less an id nobody asked for. A rendered document holds exactly what the shape named.

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

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

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 Index<&str> for Object

Panics if name isn’t a field on this object.

type Output = Value

The returned type after indexing.

fn index(&self, name: &str) -> &Value

Performs the indexing (container[index]) operation.

impl PartialEq for Object

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Object