Enum Error 

#[non_exhaustive]
pub enum Error {
    IncompatibleBoundary(String, String),
    IndexConversion {
        source_type: String,
        target_type: String,
        value: String,
    },
    IndexOverflow {
        index_type: String,
        value: String,
    },
    VerticesContainerFull {
        attempted: usize,
        maximum: usize,
    },
    ResourcePoolFull {
        attempted: usize,
        maximum: usize,
    },
    InvalidGeometry(String),
    InvalidShell {
        reason: String,
        surface_count: usize,
    },
    InvalidRing {
        reason: String,
        vertex_count: usize,
    },
    InvalidLineString {
        reason: String,
        vertex_count: usize,
    },
    InvalidReference {
        element_type: String,
        index: usize,
        max_index: usize,
    },
    InvalidThemeName {
        theme_type: String,
        theme: String,
    },
    InvalidGeometryType {
        expected: String,
        found: String,
    },
    IncompleteGeometry(String),
    UnsupportedVersion(String, String),
    InvalidCityObjectType(String),
    InvalidJson(String),
    MissingVersion,
    UnsupportedCityJSONVersion(String),
    Import(String),
}

Errors returned by cityjson-rs operations.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

IncompatibleBoundary(String, String)

Boundary type mismatch — e.g. trying to convert a Solid boundary into a MultiPoint.

IndexConversion

A vertex index could not be converted between integer types (e.g. u64 → u16 overflow).

Fields

source_type: String

target_type: String

value: String

IndexOverflow

A vertex index value exceeds the range of the target index type.

Fields

index_type: String

value: String

VerticesContainerFull

The vertex container is full for the chosen VR type (e.g. more than u32::MAX vertices).

Fields

attempted: usize

maximum: usize

ResourcePoolFull

A resource pool (semantics, materials, textures, or geometries) has reached its limit.

Fields

attempted: usize

maximum: usize

InvalidGeometry(String)

General geometry validation failure.

InvalidShell

A shell failed validation (e.g. fewer than four surfaces for a closed solid).

Fields

reason: String

surface_count: usize

InvalidRing

A ring failed validation (e.g. fewer than three vertices).

Fields

reason: String

vertex_count: usize

InvalidLineString

A linestring failed validation (e.g. fewer than two vertices).

Fields

reason: String

vertex_count: usize

InvalidReference

A boundary index references an element that does not exist.

Fields

element_type: String

index: usize

max_index: usize

InvalidThemeName

A configured default appearance theme name does not exist in the model.

Fields

theme_type: String

theme: String

InvalidGeometryType

A geometry operation expected one type but found another.

Fields

expected: String

found: String

IncompleteGeometry(String)

A geometry is structurally incomplete (e.g. missing required fields).

UnsupportedVersion(String, String)

The CityJSON "version" field holds an unsupported value.

InvalidCityObjectType(String)

The city object type string is not a known CityJSON type and does not start with "+".

InvalidJson(String)

JSON parsing failed.

MissingVersion

The CityJSON document is missing the required "version" field.

UnsupportedCityJSONVersion(String)

The CityJSON version is not supported by this crate.

Import(String)

An I/O or import error.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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.

impl From<Error> for Error

fn from(value: Error) -> Self

Converts to this type from the input type.

impl Hash for Error

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Error

fn eq(&self, other: &Error) -> 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 Eq for Error

impl StructuralPartialEq for Error