Struct CommodityCode 

pub struct CommodityCode(/* private fields */);

A validated customs tariff classification: HS-6, CN-8 or TARIC-10.

Implementations

impl CommodityCode

pub fn parse(s: &str) -> Result<Self, CommodityCodeError>

Parse a commodity code, accepting the HS, CN and TARIC lengths.

Surrounding whitespace is trimmed; separators are not. A code written "8507 60 00" is rejected rather than silently compacted, because stripping characters to make a value parse is how a typo becomes a different, valid tariff heading.

pub fn as_str(&self) -> &str

The code as stored.

pub fn hs_subheading(&self) -> &str

The HS-6 subheading this code sits under — its own first six digits.

Every CN-8 and TARIC-10 code extends an HS-6 subheading, so this is the globally comparable part of any of the three.

Trait Implementations

impl Clone for CommodityCode

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CommodityCode

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CommodityCode

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for CommodityCode

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

Formats the value using the given formatter.

impl Eq for CommodityCode

impl Hash for CommodityCode

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for CommodityCode

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for CommodityCode

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for CommodityCode