Enum ValidationError 

pub enum ValidationError {
    DanglingReference {
        source_id: String,
        target_id: String,
        context: String,
    },
    TemporalViolation {
        entity_id: String,
        event_id: String,
        description: String,
    },
    StateViolation {
        entity_id: String,
        event_id: String,
        description: String,
    },
}

A hard validation error indicating inconsistent world data.

Variants

DanglingReference

A reference from one entity to another that does not exist in the graph.

Fields

source_id: String

The ID of the entity that contains the broken reference.

target_id: String

The ID that was referenced but not found in the graph.

context: String

Human-readable label for the kind of reference (e.g. "location", "participant").

TemporalViolation

A temporal impossibility detected via Allen’s Interval Algebra — for example, an event occurring before a participant’s lifespan or after a cause.

Fields

entity_id: String

The ID of the entity whose timeline is violated (actor or event).

event_id: String

The ID of the event involved in the violation.

description: String

Human-readable explanation of the temporal conflict.

StateViolation

An entity is used in an event despite having a terminal status (e.g. Dead, Destroyed) from a strictly earlier event.

Fields

entity_id: String

The ID of the entity in a terminal state.

event_id: String

The ID of the event that illegally references the terminal entity.

description: String

Human-readable explanation including the terminal status and the events involved.

Trait Implementations

impl Debug for ValidationError

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

Formats the value using the given formatter.

impl Display for ValidationError

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

Formats the value using the given formatter.