Method null

arrow-csv/src/writer.rs:571–573

Get the value to represent null in output

(&self)

    /// Get the value to represent null in output
    pub fn null(&self) -> &str {
        self.null_value.as_deref().unwrap_or(DEFAULT_NULL_VALUE)
    }

    /// Set whether to ignore leading whitespace in string values
    /// For example, a string value such as "   foo" will be written as "foo"