Struct DataOverlay 

pub struct DataOverlay {
    pub values: HashMap<DataPath, LiteralValue>,
    pub violated: HashMap<DataPath, String>,
}

User-provided data values resolved against a plan’s type declarations.

Lightweight and cheap to construct — no plan cloning required. The ExecutionPlan stays immutable; callers pass (&ExecutionPlan, &DataOverlay) to evaluation and schema methods.

Fields

values: HashMap<DataPath, LiteralValue>

Successfully parsed and validated values supplied by the caller.

violated: HashMap<DataPath, String>

Values that failed parse or constraint validation. Rules that read these paths produce [crate::evaluation::VetoType::Computation] vetoes.

Implementations

impl DataOverlay

pub fn resolve( plan: &ExecutionPlan, raw_values: HashMap<String, DataValueInput>, limits: &ResourceLimits, ) -> Result<Self, Error>

Parse and validate caller-supplied values against the plan’s data declarations.

Unknown data keys and resource-limit violations return Err. Per-field parse or constraint failures are recorded in Self::violated and the overlay is still returned as Ok.

pub fn is_empty(&self) -> bool

Trait Implementations

impl Clone for DataOverlay

fn clone(&self) -> DataOverlay

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DataOverlay

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

Formats the value using the given formatter.

impl Default for DataOverlay

fn default() -> DataOverlay

Returns the “default value” for a type.