Enum ValidationIssue 

pub enum ValidationIssue {
    MissingRequiredKey(String),
    InvalidBounds(String),
    InvalidCenter(String),
    ZoomOutOfRange {
        value: i64,
    },
    MinZoomGreaterThanMaxZoom {
        minzoom: u8,
        maxzoom: u8,
    },
    UnknownFormat(String),
    InvalidType(String),
}

A single MBTiles 1.3 metadata conformance finding.

Each variant carries enough context to render an actionable message via its Display implementation.

Variants

MissingRequiredKey(String)

A required (name/format) or recommended (bounds/minzoom/ maxzoom) metadata key was absent. The string is the key name.

InvalidBounds(String)

The bounds value is malformed or out of the WGS84 range. The string describes the specific problem.

InvalidCenter(String)

The center value is malformed, out of range, or lies outside bounds. The string describes the specific problem.

ZoomOutOfRange

A zoom value lies outside the supported 0..=30 range.

Fields

value: i64

The offending zoom value (carried as i64 so callers can surface values that overflow the natural u8 storage of a zoom level).

MinZoomGreaterThanMaxZoom

minzoom is strictly greater than maxzoom.

Fields

minzoom: u8

The declared minimum zoom level.

maxzoom: u8

The declared maximum zoom level.

UnknownFormat(String)

The format value is not one of the MBTiles 1.3 recognised formats (pbf, jpg, png, webp). The string is the offending value.

InvalidType(String)

The type value is not one of overlay / baselayer. The string is the offending value.

Implementations

impl ValidationIssue

pub fn severity(&self) -> IssueSeverity

Return the IssueSeverity of this issue per the MBTiles 1.3 policy.

Trait Implementations

impl Clone for ValidationIssue

fn clone(&self) -> ValidationIssue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ValidationIssue

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

Formats the value using the given formatter.

impl Display for ValidationIssue

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

Formats the value using the given formatter.

impl PartialEq for ValidationIssue

fn eq(&self, other: &ValidationIssue) -> 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 StructuralPartialEq for ValidationIssue