Struct bio::io::fasta::Reader

pub struct Reader<R: Read> { /* private fields */ }

A FASTA reader.

Implementations

impl Reader<File>

pub fn from_file<P: AsRef<Path>>(path: P) -> Result<Self>

Read FASTA from given file path.

impl<R: Read> Reader<R>

pub fn new(reader: R) -> Self

Create a new Fasta reader given an instance of io::Read.

Example

let reader = Reader::new(fasta_file);

pub fn records(self) -> Records<R>

Return an iterator over the records of this Fasta file.

Example

for record in reader.records() {
    let record = record.unwrap();
    assert_eq!(record.id(), "id");
    assert_eq!(record.desc().unwrap(), "desc");
    assert_eq!(record.seq().to_vec(), b"AAAA");
}

Trait Implementations

impl<R: Debug + Read> Debug for Reader<R>

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

Formats the value using the given formatter.

impl<R> FastaRead for Reader<R>where
    R: Read,

fn read(&mut self, record: &mut Record) -> Result<()>

Read next FASTA record into the given Record.

Example

let mut record = Record::new();
reader.read(&mut record);

assert_eq!(record.id(), "id");
assert_eq!(record.desc().unwrap(), "desc");
assert_eq!(record.seq().to_vec(), b"AAAA");