Struct rdftk_core::model::qname::QName

pub struct QName { /* fields omitted */ }

QNames are valid identifiers with an optional prefix identifier. e.g. “xsd:integer”, “rdfs:Class”, “:subPropertyOf”.

Implementations

impl QName

pub fn new(name: &str) -> Result<Self, RdfError>

Construct a new unqualified QName: “:{name}”. This will return an error if either the name is empty or is an invalid QName part.

pub fn new_unchecked(prefix: Option<&str>, name: &str) -> Self

Construct a new QName without any validation checks on the given values.

pub fn with_prefix(prefix: &str, name: &str) -> Result<Self, RdfError>

Construct a new qualified QName: “{prefix}:{name}”. This will return an error if either the prefix or name is empty or is an invalid QName part.

pub fn has_prefix(&self) -> bool

Returns true if this QName has a prefix, else false.

pub fn prefix(&self) -> &Option<String>

Returns the prefix part of this QName, if present.

pub fn name(&self) -> &String

Returns the name part of this QName.

pub fn as_curie(&self) -> String

Format this QName as a Curie string.

pub fn is_valid(part: &str) -> bool

Returns true if part is a valid identifier for either name or prefix.

Trait Implementations

impl Clone for QName

fn clone(&self) -> QName

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for QName

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

Formats the value using the given formatter.

impl Display for QName

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

Formats the value using the given formatter.

impl FromStr for QName

type Err = RdfError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for QName

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, 

Feeds a slice of this type into the given Hasher.

impl PartialEq<QName> for QName

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

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

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

This method tests for !=.

impl Eq for QName

impl StructuralEq for QName

impl StructuralPartialEq for QName