pub struct Format { /* private fields */ }
Expand description

A VCF header genotype format record (FORMAT).

Implementations

Converts a generic VCF header record to a VCF header format record.

Examples
use noodles_vcf::header::{
    format::{Key as FormatKey, Type},
    record::{Key as RecordKey, Value},
    FileFormat, Format, Number, Record,
};

let record = Record::new(
    RecordKey::Format,
    Value::Struct(vec![
        (String::from("ID"), String::from("GT")),
        (String::from("Number"), String::from("1")),
        (String::from("Type"), String::from("String")),
        (String::from("Description"), String::from("Genotype")),
    ]),
);

assert_eq!(
    Format::try_from_record_file_format(record, FileFormat::new(4, 3)),
    Ok(Format::new(
        FormatKey::Genotype,
        Number::Count(1),
        Type::String,
        String::from("Genotype"),
    ))
);

Creates a VCF header genotype format record.

Examples
use noodles_vcf::header::{format::{Key, Type}, Format, Number};

let format = Format::new(
    Key::Genotype,
    Number::Count(1),
    Type::String,
    String::from("Genotype"),
);

Returns the genotype field key.

Examples
use noodles_vcf::header::{format::Key, Format};
let format = Format::from(Key::Genotype);
assert_eq!(format.id(), &Key::Genotype);

Returns the cardinality of the genotype field value.

Examples
use noodles_vcf::header::{format::Key, Format, Number};
let format = Format::from(Key::Genotype);
assert_eq!(format.number(), Number::Count(1));

Returns the type of the genotype field value.

Examples
use noodles_vcf::header::{format::{Key, Type}, Format};
let format = Format::from(Key::Genotype);
assert_eq!(format.ty(), Type::String);

Returns the description of the genotype field.

Examples
use noodles_vcf::header::{format::Key, Format};
let format = Format::from(Key::Genotype);
assert_eq!(format.description(), "Genotype");

Returns the index of the ID in the dictionary of strings.

This is typically used in BCF.

Examples
use noodles_vcf::header::{format::Key, Format};
let format = Format::from(Key::Genotype);
assert!(format.idx().is_none());

Returns the extra fields in the record.

This includes fields other than ID, Number, Type, Description, and IDX.

Examples
use noodles_vcf::header::{format::Key, Format};
let format = Format::from(Key::Genotype);
assert!(format.fields().is_empty());

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Formats the value using the given formatter. Read more

Converts to this type from the input type.

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

The type returned in the event of a conversion error.

Performs the conversion.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Compare self to key and return true if they are equal.

Returns the argument unchanged.

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

Uses borrowed data to replace owned data, usually by cloning. Read more

Converts the given value to a String. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more