Enum AccessByNameError

pub enum AccessByNameError {
    NoSuchDataElementAlias {
        tag: Tag,
        alias: String,
        backtrace: Backtrace,
    },
    NoSuchAttributeName {
        name: String,
        backtrace: Backtrace,
    },
}

An error which may occur when looking up a DICOM object’s attributes by a keyword (or alias) instead of by tag.

These accesses incur a look-up at the data element dictionary, which may fail if no such entry exists.

Variants

NoSuchDataElementAlias

Fields

tag: Tag

alias: String

backtrace: Backtrace

NoSuchAttributeName

Could not resolve attribute name from the data dictionary

Fields

name: String

backtrace: Backtrace

Trait Implementations

impl Debug for AccessByNameError

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

Formats the value using the given formatter.

impl Display for AccessByNameError

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

Formats the value using the given formatter.

impl Error for AccessByNameError

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 AccessByNameError

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.