Enum ElementTypeError 

#[non_exhaustive]
pub enum ElementTypeError {
    Invalid {
        entity: &'static str,
        attribute: &'static str,
        value: String,
    },
    MultipleSchemas {
        schemas: usize,
    },
    UnsupportedSchema {
        schema: String,
    },
    EntityNotInSchema {
        entity: &'static str,
        schema: SchemaVersion,
    },
    AuthoringNotInSchema {
        entity: &'static str,
        attribute: &'static str,
        schema: SchemaVersion,
    },
    AuthoringRequired {
        entity: &'static str,
        attribute: &'static str,
        schema: SchemaVersion,
    },
    MissingEntity {
        id: EntityId,
    },
}

Why a type definition was refused.

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.

Invalid

An attribute value the schema does not permit.

Fields

entity: &'static str

STEP type name.

attribute: &'static str

Attribute that was rejected.

value: String

The offending value.

MultipleSchemas

The model’s header declares several schemas; authoring binds to exactly one release.

Fields

schemas: usize

Number of FILE_SCHEMA declarations.

UnsupportedSchema

The model’s header declares one schema with no bundled table, so no layout can be trusted.

Fields

schema: String

The FILE_SCHEMA token as written.

EntityNotInSchema

The model’s release does not declare the type, or declares it abstract, such as IfcDoorType (IFC4 on) in an IFC2X3 model.

Fields

entity: &'static str

STEP type name.

schema: SchemaVersion

The release the model declares.

AuthoringNotInSchema

A value for an attribute the model’s release does not declare, such as a PredefinedType for an IFC2X3 type that has none. It is refused rather than dropped.

Fields

entity: &'static str

STEP type name.

attribute: &'static str

The attribute.

schema: SchemaVersion

The release the model declares.

AuthoringRequired

The model’s release requires an attribute the call leaves unset, such as the IFC2X3 IfcRoot.OwnerHistory.

Fields

entity: &'static str

STEP type name.

attribute: &'static str

The required attribute, as the release names it.

schema: SchemaVersion

The release the model declares.

MissingEntity

A referenced entity, such as the owner history, resolves neither in the model nor on the transaction.

Fields

id: EntityId

The dangling id.

Trait Implementations

impl Clone for ElementTypeError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ElementTypeError

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

Formats the value using the given formatter.

impl Display for ElementTypeError

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

Formats the value using the given formatter.

impl Eq for ElementTypeError

impl Error for ElementTypeError

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 PartialEq for ElementTypeError

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ElementTypeError