Enum aws_sdk_rds::operation::add_role_to_db_instance::AddRoleToDBInstanceError

#[non_exhaustive]
pub enum AddRoleToDBInstanceError {
    DbInstanceNotFoundFault(DbInstanceNotFoundFault),
    DbInstanceRoleAlreadyExistsFault(DbInstanceRoleAlreadyExistsFault),
    DbInstanceRoleQuotaExceededFault(DbInstanceRoleQuotaExceededFault),
    InvalidDbInstanceStateFault(InvalidDbInstanceStateFault),
    Unhandled(Unhandled),
}

Error type for the AddRoleToDBInstanceError operation.

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.

DbInstanceNotFoundFault(DbInstanceNotFoundFault)

DBInstanceIdentifier doesn't refer to an existing DB instance.

DbInstanceRoleAlreadyExistsFault(DbInstanceRoleAlreadyExistsFault)

The specified RoleArn or FeatureName value is already associated with the DB instance.

DbInstanceRoleQuotaExceededFault(DbInstanceRoleQuotaExceededFault)

You can't associate any more Amazon Web Services Identity and Access Management (IAM) roles with the DB instance because the quota has been reached.

InvalidDbInstanceStateFault(InvalidDbInstanceStateFault)

The DB instance isn't in a valid state.

Unhandled(Unhandled)

👎Deprecated: Matching Unhandled directly is not forwards compatible. Instead, match using a variable wildcard pattern and check .code():    err if err.code() == Some("SpecificExceptionCode") => { /* handle the error */ } See ProvideErrorMetadata for what information is available for the error.

An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).

Implementations

impl AddRoleToDBInstanceError

pub fn unhandled(err: impl Into<Box<dyn Error + Send + Sync + 'static>>) -> Self

Creates the AddRoleToDBInstanceError::Unhandled variant from any error type.

pub fn generic(err: ErrorMetadata) -> Self

Creates the AddRoleToDBInstanceError::Unhandled variant from an ErrorMetadata.

pub fn meta(&self) -> &ErrorMetadata

Returns error metadata, which includes the error code, message, request ID, and potentially additional information.

pub fn is_db_instance_not_found_fault(&self) -> bool

Returns true if the error kind is AddRoleToDBInstanceError::DbInstanceNotFoundFault.

pub fn is_db_instance_role_already_exists_fault(&self) -> bool

Returns true if the error kind is AddRoleToDBInstanceError::DbInstanceRoleAlreadyExistsFault.

pub fn is_db_instance_role_quota_exceeded_fault(&self) -> bool

Returns true if the error kind is AddRoleToDBInstanceError::DbInstanceRoleQuotaExceededFault.

pub fn is_invalid_db_instance_state_fault(&self) -> bool

Returns true if the error kind is AddRoleToDBInstanceError::InvalidDbInstanceStateFault.

Trait Implementations

impl CreateUnhandledError for AddRoleToDBInstanceError

fn create_unhandled_error( source: Box<dyn Error + Send + Sync + 'static>, meta: Option<ErrorMetadata> ) -> Self

Creates an unhandled error variant with the given source and error metadata.

impl Debug for AddRoleToDBInstanceError

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

Formats the value using the given formatter.

impl Display for AddRoleToDBInstanceError

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

Formats the value using the given formatter.

impl Error for AddRoleToDBInstanceError

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, 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<AddRoleToDBInstanceError> for Error

fn from(err: AddRoleToDBInstanceError) -> Self

Converts to this type from the input type.

impl ProvideErrorKind for AddRoleToDBInstanceError

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

Returns the code for this error if one exists

fn retryable_error_kind(&self) -> Option<ErrorKind>

Returns the ErrorKind when the error is modeled as retryable

impl ProvideErrorMetadata for AddRoleToDBInstanceError

fn meta(&self) -> &ErrorMetadata

Returns error metadata, which includes the error code, message, request ID, and potentially additional information.

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

Returns the error code if it’s available.

fn message(&self) -> Option<&str>

Returns the error message, if there is one.

impl RequestId for AddRoleToDBInstanceError

fn request_id(&self) -> Option<&str>

Returns the request ID, or None if the service could not be reached.