Enum ZanzibarError 

pub enum ZanzibarError {
    NamespaceNotFound(String),
    RelationNotFound(String, String),
    ParseError(String),
    StorageError(String),
    SchemaRequired,
    Domain(DomainError),
    Schema(SchemaError),
    Store(StoreError),
    Consistency(ConsistencyError),
    Evaluation(EvaluationError),
}

Top-level error returned by the compatibility service and public helper APIs.

Variants

NamespaceNotFound(String)

Requested namespace is not configured.

RelationNotFound(String, String)

Requested relation is not configured in the namespace.

ParseError(String)

DSL parsing failed.

StorageError(String)

Legacy tuple store operation failed.

SchemaRequired

Operation requires a loaded schema snapshot.

Domain(DomainError)

Domain validation failed.

Schema(SchemaError)

Schema compilation or validation failed.

Store(StoreError)

Indexed relationship store operation failed.

Consistency(ConsistencyError)

Consistency token validation failed.

Evaluation(EvaluationError)

Graph evaluation failed.

Trait Implementations

impl Debug for ZanzibarError

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

Formats the value using the given formatter.

impl Display for ZanzibarError

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

Formats the value using the given formatter.

impl Error for ZanzibarError

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<ConsistencyError> for ZanzibarError

fn from(source: ConsistencyError) -> Self

Converts to this type from the input type.

impl From<DomainError> for ZanzibarError

fn from(source: DomainError) -> Self

Converts to this type from the input type.

impl From<EngineError> for ZanzibarError

fn from(error: EngineError) -> Self

Converts to this type from the input type.

impl From<EvaluationError> for ZanzibarError

fn from(source: EvaluationError) -> Self

Converts to this type from the input type.

impl From<SchemaError> for ZanzibarError

fn from(source: SchemaError) -> Self

Converts to this type from the input type.

impl From<StoreError> for ZanzibarError

fn from(source: StoreError) -> Self

Converts to this type from the input type.

impl From<ZanzibarError> for EngineError

fn from(error: ZanzibarError) -> Self

Converts to this type from the input type.

impl From<ZanzibarError> for PolicyIoError

fn from(source: ZanzibarError) -> Self

Converts to this type from the input type.

impl PartialEq for ZanzibarError

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