Struct BindingExpression 

pub struct BindingExpression {
    pub expression: String,
    pub dependencies: Vec<PropertyPath>,
}

A binding expression that can be evaluated against state.

Fields

expression: String

Expression string (e.g., “{{ user.name }}” or “{{ count * 2 }}”)

dependencies: Vec<PropertyPath>

Parsed dependencies (property paths used)

Implementations

impl BindingExpression

pub fn new(expression: impl Into<String>) -> BindingExpression

Create a new binding expression.

pub fn property(path: impl Into<PropertyPath>) -> BindingExpression

Create a simple property binding.

pub fn is_simple_property(&self) -> bool

Check if this is a simple property binding (no transforms).

pub fn as_property(&self) -> Option<&PropertyPath>

Get the property path if this is a simple binding.

Trait Implementations

impl Clone for BindingExpression

fn clone(&self) -> BindingExpression

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BindingExpression

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BindingExpression

fn deserialize<__D>( __deserializer: __D, ) -> Result<BindingExpression, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for BindingExpression

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

where __S: Serializer,

Serialize this value into the given Serde serializer.