Enum Error 

#[non_exhaustive]
pub enum Error {
    ModelValidation {
        phase: ModelValidationPhase,
        code: String,
        path: Vec<String>,
        message: String,
        source: Option<Box<dyn StdError + Send + Sync + 'static>>,
    },
    Classified {
        category: ErrorCategory,
        phase: Option<ModelValidationPhase>,
        code: String,
        path: Vec<String>,
        message: String,
        source: Option<Box<dyn StdError + Send + Sync + 'static>>,
    },
    SchemaVerification {
        message: String,
        source: Option<Box<dyn StdError + Send + Sync + 'static>>,
    },
    Connection {
        message: String,
        source: Option<Box<dyn StdError + Send + Sync + 'static>>,
    },
    QueryExecution {
        message: String,
        source: Option<Box<dyn StdError + Send + Sync + 'static>>,
    },
    Transaction {
        message: String,
        source: Option<Box<dyn StdError + Send + Sync + 'static>>,
    },
    NotFound {
        message: String,
        source: Option<Box<dyn StdError + Send + Sync + 'static>>,
    },
    Database {
        message: String,
        source: Option<Box<dyn StdError + Send + Sync + 'static>>,
    },
    Other {
        message: String,
        source: Option<Box<dyn StdError + Send + Sync + 'static>>,
    },
}

Primary error type for the TypeBridge client SDK.

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.

ModelValidation

Generated-model evidence did not match the installed schema projection.

Fields

phase: ModelValidationPhase

code: String

path: Vec<String>

message: String

source: Option<Box<dyn StdError + Send + Sync + 'static>>

Classified

A structured engine or remote-contract failure mapped into stable client-owned categories, codes, and paths.

Fields

category: ErrorCategory

phase: Option<ModelValidationPhase>

code: String

path: Vec<String>

message: String

source: Option<Box<dyn StdError + Send + Sync + 'static>>

SchemaVerification

Schema verification or installation failed.

Fields

message: String

source: Option<Box<dyn StdError + Send + Sync + 'static>>

Connection

Connection to the database failed.

Fields

message: String

source: Option<Box<dyn StdError + Send + Sync + 'static>>

QueryExecution

Database query or operation failed.

Fields

message: String

source: Option<Box<dyn StdError + Send + Sync + 'static>>

Transaction

Database transaction failed.

Fields

message: String

source: Option<Box<dyn StdError + Send + Sync + 'static>>

NotFound

Requested schema element or database entity was not found.

Fields

message: String

source: Option<Box<dyn StdError + Send + Sync + 'static>>

Database

Underlying database error.

Fields

message: String

source: Option<Box<dyn StdError + Send + Sync + 'static>>

Other

Client request or execution error.

Fields

message: String

source: Option<Box<dyn StdError + Send + Sync + 'static>>

Implementations

impl Error

pub fn remote( code: impl Into<String>, message: impl Into<String>, source: Option<Box<dyn StdError + Send + Sync + 'static>>, ) -> Self

Construct one application-owned remote transport failure.

Transport implementations should use a stable lowercase snake-case code so callers can handle the failure without parsing its message.

pub const fn category(&self) -> ErrorCategory

Return the stable public failure category.

pub fn message(&self) -> &str

Return the error message string.

pub fn code(&self) -> Option<&str>

Return the stable machine-readable failure code, when available.

pub fn path(&self) -> Option<&[String]>

Return the owned structured diagnostic path, when available.

pub const fn model_validation_phase(&self) -> Option<ModelValidationPhase>

Return the model-validation phase, when applicable.

Trait Implementations

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, __formatter: &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.