pub trait ToCSV {
// Required methods
fn csv_headers(&self) -> Vec<CSVField>;
fn to_csv_record(&self) -> Vec<CSVField>;
}Expand description
Describes how to save a list of this value as a CSV file.
It is done via two methods:
- self.csv_headers() gives the first row of the file, as a list of CSVField.
For example, it can be
time, score. - self.to_csv_record() serializes the value as a CSV row. For example, it
can be
16:07:32, 34.0.
Note that each call to self.to_csv_record() must return a list of CSVField
where the field at index i corresponds to the header at index i given by self.csv_headers().
Otherwise, the CSV file will be invalid.
Required Methods§
Sourcefn csv_headers(&self) -> Vec<CSVField>
fn csv_headers(&self) -> Vec<CSVField>
The headers of the CSV file
Sourcefn to_csv_record(&self) -> Vec<CSVField>
fn to_csv_record(&self) -> Vec<CSVField>
Serializes self as a list of CSVField. Each element in the vector must correspond to a header given
by self.csv_headers()