Struct marc::FieldRepr

pub struct FieldRepr { /* fields omitted */ }

MARC field representation

Implementations

impl FieldRepr

pub fn add_subfield<Ident, D>(
    &self,
    identifier: Ident,
    f_data: D
) -> Result<FieldRepr> where
    Ident: Into<Identifier>,
    D: AsRef<[u8]>, 

Will return new FieldRepr with specified subfield included.

Errors

Will return Error if resuling field length (with field terminator) is greater than 9.999 bytes.

pub fn filter_subfields<F>(&self, mut fun: F) -> FieldRepr where
    F: FnMut(&Subfield<'_>) -> bool, 

Will return new FieldRepr filtered by fun.

Subfield will be removed if fun returns false on it.

pub fn get_tag(&self) -> Tag

Returns tag of a field.

pub fn get_data(&self) -> &[u8]

Returns data of a field (no field terminator).

Trait Implementations

impl Clone for FieldRepr

fn clone(&self) -> FieldRepr

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FieldRepr

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

Formats the value using the given formatter.

impl Display for FieldRepr

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

Formats the value using the given formatter.

impl Eq for FieldRepr

impl<T: Into<Tag>, D: Into<Vec<u8>>> From<(T, D)> for FieldRepr

fn from((tag, data): (T, D)) -> FieldRepr

Performs the conversion.

impl<T, Ind, Ident, D> From<(T, Ind, Vec<(Ident, D), Global>)> for FieldRepr where
    T: Into<Tag>,
    Ind: Into<Indicator>,
    Ident: Into<Identifier>,
    D: Into<Vec<u8>>, 

fn from((tag, indicator, subfields): (T, Ind, Vec<(Ident, D)>)) -> FieldRepr

Performs the conversion.

impl<'a> From<Field<'a>> for FieldRepr

fn from(f: Field<'a>) -> FieldRepr

Performs the conversion.

impl Ord for FieldRepr

fn cmp(&self, other: &FieldRepr) -> Ordering

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<FieldRepr> for FieldRepr

fn eq(&self, other: &FieldRepr) -> bool

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

fn ne(&self, other: &FieldRepr) -> bool

This method tests for !=.

impl PartialOrd<FieldRepr> for FieldRepr

fn partial_cmp(&self, other: &FieldRepr) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &FieldRepr) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &FieldRepr) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &FieldRepr) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &FieldRepr) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralEq for FieldRepr

impl StructuralPartialEq for FieldRepr