Enum ApplyError

#[non_exhaustive]
pub enum ApplyError {
    MissingSequence {
        selector: AttributeSelector,
        step_index: u32,
    },
    NotASequence {
        selector: AttributeSelector,
        step_index: u32,
    },
    IncompatibleTypes {
        kind: ValueType,
    },
    Mandatory,
    Modify {
        source: ModifyValueError,
    },
    IllegalExtend,
    UnsupportedAction,
    UnsupportedAttribute,
}

An error which may occur when applying an attribute operation to an object.

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.

MissingSequence

Missing itermediate sequence for {selector} at step {step_index}

Fields

selector: AttributeSelector

step_index: u32

NotASequence

Step {step_index} for {selector} is not a data set sequence

Fields

selector: AttributeSelector

step_index: u32

IncompatibleTypes

Incompatible source element type {kind:?} for extension

Fields

kind: ValueType

the source element value type

Mandatory

Illegal removal of mandatory attribute

Modify

Could not modify source element type through extension

Fields

source: ModifyValueError

IllegalExtend

Illegal extension of fixed cardinality attribute

UnsupportedAction

Unsupported action

UnsupportedAttribute

Unsupported attribute insertion

Trait Implementations

impl Debug for ApplyError

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

Formats the value using the given formatter.

impl Display for ApplyError

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

Formats the value using the given formatter.

impl Error for ApplyError

where Self: Debug + Display,

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

Returns the lower-level source of this error, if any.

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 ErrorCompat for ApplyError

fn backtrace(&self) -> Option<&Backtrace>

Returns a Backtrace that may be printed.

fn iter_chain(&self) -> ChainCompat<'_, '_>

where Self: AsErrorSource,

Returns an iterator for traversing the chain of errors, starting with the current error and continuing with recursive calls to Error::source.