Struct CsvReader 

pub struct CsvReader { /* private fields */ }

Implementations

impl CsvReader

pub fn new<P: AsRef<Path>>( path: P, delimiter: char, has_header: bool, ) -> Result<Self>

Create a new CSV reader with specified delimiter

pub fn with_columns<P: AsRef<Path>>( path: P, delimiter: char, columns: Vec<String>, ) -> Result<Self>

Create a CSV reader with explicit column names (no header in file)

pub fn column_names(&self) -> &[String]

Get the column names

pub fn next_row(&mut self) -> Result<Option<Row>>

Read the next row

pub fn line_number(&self) -> usize

Get current line number