Enum cedar_policy_core::entities::EntitiesError

pub enum EntitiesError {
    SerializationError(JsonSerializationError),
    DeserializationError(JsonDeserializationError),
    IOError(Error),
    TransitiveClosureError(Box<Err<EntityUID>>),
}

Error type for errors raised in entities.rs.

Variants

SerializationError(JsonSerializationError)

Error occurring in serialization of entities

DeserializationError(JsonDeserializationError)

Error occurring in deserialization of entities

IOError(Error)

Error as a result of a failed IO operation.

TransitiveClosureError(Box<Err<EntityUID>>)

Errors occurring while computing or enforcing transitive closure on the entity hierarchy.

Trait Implementations

impl Debug for EntitiesError

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

Formats the value using the given formatter.

impl Display for EntitiesError

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

Formats the value using the given formatter.

impl Error for EntitiesError

fn source(&self) -> Option<&(dyn Error + 'static)>

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, demand: &mut Demand<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type based access to context intended for error reports.

impl From<Box<Err<EntityUID>, Global>> for EntitiesError

fn from(source: Box<Err<EntityUID>>) -> Self

Converts to this type from the input type.

impl From<Error> for EntitiesError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<JsonDeserializationError> for EntitiesError

fn from(source: JsonDeserializationError) -> Self

Converts to this type from the input type.

impl From<JsonSerializationError> for EntitiesError

fn from(source: JsonSerializationError) -> Self

Converts to this type from the input type.