Struct ExcelDataSource 

pub struct ExcelDataSource { /* private fields */ }

Excel-backed data source for versions.

Implementations

impl ExcelDataSource

pub fn from_path( path: impl AsRef<Path>, options: ExcelDataSourceOptions, ) -> Result<Self, DataError>

Trait Implementations

impl DataSource for ExcelDataSource

fn retrieve_single_value(&self, name: &str) -> Result<DataValue, DataError>

Retrieves a single numeric or boolean value.

fn retrieve_1d_array_or_string( &self, name: &str, ) -> Result<ValueSource, DataError>

Retrieves a 1D array (from sheet reference) or a literal string.

fn retrieve_2d_array( &self, name: &str, ) -> Result<Vec<Vec<DataValue>>, DataError>

Retrieves a 2D array from a sheet reference.