Struct Binding 

pub struct Binding {
    pub source: BindingSource,
    pub path: Vec<String>,
}

Represents a parsed binding expression like ${state.user.name} or ${item.name}

Fields

source: BindingSource

The source of the binding (state or item)

path: Vec<String>

The path after the source, e.g., [“user”, “name”]

Implementations

impl Binding

pub fn new(source: BindingSource, path: Vec<String>) -> Self

pub fn state(path: Vec<String>) -> Self

Create a state binding

pub fn item(path: Vec<String>) -> Self

Create an item binding

pub fn data_source(provider: impl Into<String>, path: Vec<String>) -> Self

Create a data source binding

pub fn is_state(&self) -> bool

Check if this is a state binding

pub fn is_item(&self) -> bool

Check if this is an item binding

pub fn is_data_source(&self) -> bool

Check if this is a data source binding

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

Get the data source provider name (e.g., “spacetime”, “firebase”)

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

Get the root key (first segment of path)

pub fn full_path(&self) -> String

Get the full path as a dot-separated string (without source prefix)

pub fn full_path_with_source(&self) -> String

Get the full path including source prefix (e.g., “state.user.name” or “item.name”)

Trait Implementations

impl Clone for Binding

fn clone(&self) -> Binding

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Binding

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Binding

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for Binding

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 Binding

fn eq(&self, other: &Binding) -> 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 Binding

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Binding

impl StructuralPartialEq for Binding