Struct ResponseSupportViolation 

pub struct ResponseSupportViolation {
    pub family_label: &'static str,
    pub requirement: &'static str,
    pub offending: Vec<(usize, f64)>,
    pub total_violations: usize,
}

Domain-violation detail produced by ResponseFamily::validate_response_support.

Owns its own Display impl so call sites in the workflow, the CLI, and the external-design GLM path produce identical user-facing prose. The total_violations counter is kept distinct from offending.len() so the message can honestly say (N total) even when only the first MAX_REPORTED indices are surfaced.

Fields

family_label: &'static str

requirement: &'static str

offending: Vec<(usize, f64)>

total_violations: usize

Implementations

impl ResponseSupportViolation

pub const MAX_REPORTED: usize = 5

Maximum number of offending row indices reported in the error message. Keeps the message bounded on large-scale data while still pointing the user at concrete bad rows to inspect.

pub fn message_for(&self, response_name: &str) -> String

Format the violation against a specific response column name. The column name is supplied by the caller because ResponseFamily does not know which column the user pointed at.

Trait Implementations

impl Clone for ResponseSupportViolation

fn clone(&self) -> ResponseSupportViolation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ResponseSupportViolation

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

Formats the value using the given formatter.

impl Display for ResponseSupportViolation

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

Formats the value using the given formatter.

impl Error for ResponseSupportViolation

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.