Enum AdapterError 

pub enum AdapterError {
    Io {
        path: String,
        source: Error,
    },
    Csv {
        path: String,
        source: Error,
    },
    Xlsx {
        path: String,
        source: Error,
    },
    EmptyXlsx {
        path: String,
    },
    MissingColumn {
        adapter: &'static str,
        line: usize,
        column: String,
    },
    Parse {
        adapter: &'static str,
        line: usize,
        field: &'static str,
        value: String,
        reason: String,
    },
    UnknownSource {
        path: String,
    },
    UnrecognizedSwanRole {
        path: String,
    },
    HeaderNotFound {
        adapter: &'static str,
    },
    PriceDataset(String),
}

Variants

Io

Fields

path: String

source: Error

Csv

Fields

path: String

source: Error

Xlsx

Fields

path: String

source: Error

EmptyXlsx

Used by read_xlsx when the workbook has no worksheet (calamine returns None, not an error). Distinct from Xlsx (which wraps a calamine error) so callers can pattern-match the cause.

Fields

path: String

MissingColumn

Fields

adapter: &'static str

line: usize

column: String

Parse

Fields

adapter: &'static str

line: usize

field: &'static str

value: String

reason: String

UnknownSource

Fields

path: String

UnrecognizedSwanRole

A file was detected as Swan (matched at least one role signature) but its header did not match any of the three confirmed roles (trades / transfers / withdrawals). The actual trigger is an unrecognized role, not a missing file — hence the rename from IncompleteSwanBatch.

Fields

path: String

HeaderNotFound

Fields

adapter: &'static str

PriceDataset(String)

Trait Implementations

impl Debug for AdapterError

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

Formats the value using the given formatter.

impl Display for AdapterError

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

Formats the value using the given formatter.

impl Error for AdapterError

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.