Trait needletail::FastxReader

pub trait FastxReader: Send {
    fn next(&mut self) -> Option<Result<SequenceRecord, ParseError>>;
    fn position(&self) -> &Position;
    fn line_ending(&self) -> Option<LineEnding>;
}

The main trait, iterator-like, that the FASTA and FASTQ readers implement

Required methods

fn next(&mut self) -> Option<Result<SequenceRecord, ParseError>>

Gets the next record in the stream. This imitates the Iterator API but does not support any iterator functions. This returns None once we reached the EOF.

fn position(&self) -> &Position

Returns the current line/byte in the stream we are reading from

fn line_ending(&self) -> Option<LineEnding>

Returns whether the current stream uses Windows or Unix style line endings It is None only before calling next, once next has been called it will always return a line ending.

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Implementors

impl<R: Read + Send> FastxReader for needletail::parser::FastaReader<R>

fn next(&mut self) -> Option<Result<SequenceRecord, ParseError>>

fn position(&self) -> &Position

fn line_ending(&self) -> Option<LineEnding>

impl<R: Read + Send> FastxReader for needletail::parser::FastqReader<R>

fn next(&mut self) -> Option<Result<SequenceRecord, ParseError>>

fn position(&self) -> &Position

fn line_ending(&self) -> Option<LineEnding>

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