Struct Builder

pub struct Builder { /* private fields */ }

A GFF record builder.

Implementations

impl Builder

pub fn new() -> Self

Creates a GFF record builder.

Typically, Record::builder is used instead of calling this.

Examples

use noodles_gff as gff;
let builder = gff::Record::builder();

pub fn set_reference_sequence_name( self, reference_sequence_name: String, ) -> Self

Sets a GFF record reference sequence name.

Examples

use noodles_gff as gff;

let record = gff::Record::builder()
    .set_reference_sequence_name(String::from("sq0"))
    .build();

assert_eq!(record.reference_sequence_name(), "sq0");

pub fn set_source(self, source: String) -> Self

Sets a GFF record source.

Examples

use noodles_gff as gff;

let record = gff::Record::builder()
    .set_source(String::from("NOODLES"))
    .build();

assert_eq!(record.source(), "NOODLES");

pub fn set_type(self, ty: String) -> Self

Sets a GFF record feature type.

Examples

use noodles_gff as gff;

let record = gff::Record::builder()
    .set_type(String::from("gene"))
    .build();

assert_eq!(record.ty(), "gene");

pub fn set_start(self, start: Position) -> Self

Sets a GFF record start position.

Examples

use noodles_core::Position;
use noodles_gff as gff;
let start = Position::MIN;
let record = gff::Record::builder().set_start(start).build();
assert_eq!(record.start(), start);

pub fn set_end(self, end: Position) -> Self

Sets a GFF record end position.

Examples

use noodles_core::Position;
use noodles_gff as gff;
let end = Position::MIN;
let record = gff::Record::builder().set_end(end).build();
assert_eq!(record.end(), end);

pub fn set_score(self, score: f32) -> Self

Sets a GFF record score.

Examples

use noodles_gff as gff;
let record = gff::Record::builder().set_score(21.0).build();
assert_eq!(record.score(), Some(21.0));

pub fn set_strand(self, strand: Strand) -> Self

Sets a GFF record strand.

Examples

use noodles_gff::{self as gff, record::Strand};

let record = gff::Record::builder()
    .set_strand(Strand::Forward)
    .build();

assert_eq!(record.strand(), Strand::Forward);

pub fn set_phase(self, phase: Phase) -> Self

Sets a GFF record phase.

Examples

use noodles_gff::{self as gff, record::Phase};
let record = gff::Record::builder().set_phase(Phase::Zero).build();
assert_eq!(record.phase(), Some(Phase::Zero));

pub fn set_attributes(self, attributes: Attributes) -> Self

Sets GFF record attributes.

Examples

use noodles_gff::{
    self as gff,
    record::{
        attributes::field::{Tag, Value},
        Attributes,
    },
};

let attributes: Attributes = [(Tag::from("gene_id"), Value::from("ndls0"))]
    .into_iter()
    .collect();

let record = gff::Record::builder()
    .set_attributes(attributes.clone())
    .build();

assert_eq!(record.attributes(), &attributes);

pub fn build(self) -> Record

Builds a GFF record.

Example

use noodles_gff as gff;
let record = gff::Record::builder().build();

Trait Implementations

impl Debug for Builder

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

Formats the value using the given formatter.

impl Default for Builder

fn default() -> Self

Returns the “default value” for a type.