Enum ModelError 

pub enum ModelError {
    InvalidSnapshotId(String),
    UnsupportedSchemaVersion(String),
    SerializationError(String),
    DeserializationError(String),
}

Errors that can occur when working with models.

This enum covers all error cases for model operations including:

• Invalid snapshot identifier parsing
• Unsupported schema versions
• Serialization/deserialization failures

Variants

InvalidSnapshotId(String)

Invalid snapshot identifier format.

The snapshot identifier could not be parsed. Valid formats are: {language}{project}_namespace_{number} (e.g., “enwiki_namespace_0”)

UnsupportedSchemaVersion(String)

Unsupported schema version.

The schema version in an envelope is not supported by this library. See crate::envelope::SUPPORTED_SCHEMA_VERSIONS for supported versions.

SerializationError(String)

Serialization error.

Failed to serialize a model to JSON.

DeserializationError(String)

Deserialization error.

Failed to deserialize JSON to a model.

Trait Implementations

impl Clone for ModelError

fn clone(&self) -> ModelError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ModelError

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

Formats the value using the given formatter.

impl Display for ModelError

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

Formats the value using the given formatter.

impl Error for ModelError

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 ModelError

fn eq(&self, other: &ModelError) -> 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 ModelError