Struct marc::Subfield

pub struct Subfield<'a> { /* fields omitted */ }

View into a subfield of a MARC field

Implementations

impl<'a> Subfield<'a>

pub fn get_tag(&self) -> Tag

Returns tag of a field this subfield belongs to.

pub fn get_identifier(&self) -> Identifier

Returns identifier of this subfield

pub fn get_data<O: FromFieldData + ?Sized>(&self) -> &O

Returns data of this subfield without subfield delimiter or identifier.

Trait Implementations

impl<'a> Clone for Subfield<'a>

fn clone(&self) -> Subfield<'a>

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for Subfield<'a>

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

Formats the value using the given formatter.

impl<'a> Eq for Subfield<'a>

impl<'a> PartialEq<Subfield<'a>> for Subfield<'a>

fn eq(&self, other: &Subfield<'a>) -> bool

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

fn ne(&self, other: &Subfield<'a>) -> bool

This method tests for !=.

impl<'a> StructuralEq for Subfield<'a>

impl<'a> StructuralPartialEq for Subfield<'a>