Struct NamedNode

pub struct NamedNode { /* private fields */ }

An owned RDF IRI.

The default string formatter is returning an N-Triples, Turtle, and SPARQL compatible representation:

use oxrdf::NamedNode;

assert_eq!(
    "<http://example.com/foo>",
    NamedNode::new("http://example.com/foo")?.to_string()
);

Implementations

impl NamedNode

pub fn new(iri: impl Into<String>) -> Result<NamedNode, IriParseError>

Builds and validate an RDF IRI.

pub fn new_unchecked(iri: impl Into<String>) -> NamedNode

Builds an RDF IRI from a string.

It is the caller’s responsibility to ensure that iri is a valid IRI.

NamedNode::new() is a safe version of this constructor and should be used for untrusted data.

pub fn as_str(&self) -> &str

pub fn into_string(self) -> String

pub fn as_ref(&self) -> NamedNodeRef<'_>

Trait Implementations

impl Clone for NamedNode

fn clone(&self) -> NamedNode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for NamedNode

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

Formats the value using the given formatter.

impl Display for NamedNode

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

Formats the value using the given formatter.

impl From<Iri<String>> for NamedNode

fn from(iri: Iri<String>) -> NamedNode

Converts to this type from the input type.

impl From<NamedNode> for Expression

fn from(value: NamedNode) -> Self

Converts to this type from the input type.

impl From<NamedNode> for GroundTerm

fn from(node: NamedNode) -> GroundTerm

Converts to this type from the input type.

impl From<NamedNode> for GroundTermPattern

fn from(node: NamedNode) -> GroundTermPattern

Converts to this type from the input type.

impl From<NamedNode> for NamedNodePattern

fn from(node: NamedNode) -> NamedNodePattern

Converts to this type from the input type.

impl From<NamedNode> for PropertyPathExpression

fn from(p: NamedNode) -> PropertyPathExpression

Converts to this type from the input type.

impl From<NamedNodeRef<'_>> for NamedNode

fn from(node: NamedNodeRef<'_>) -> NamedNode

Converts to this type from the input type.

impl FromStr for NamedNode

fn from_str(s: &str) -> Result<NamedNode, <NamedNode as FromStr>::Err>

Parses a named node from its NTriples and Turtle serialization

use oxrdf::NamedNode;
use std::str::FromStr;

assert_eq!(
    NamedNode::from_str("<http://example.com>")?,
    NamedNode::new("http://example.com")?
);

type Err = TermParseError

The associated error which can be returned from parsing.

impl Hash for NamedNode

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

where __H: Hasher,

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 Ord for NamedNode

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

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq<&str> for NamedNode

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq<NamedNode> for &str

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq<NamedNode> for str

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq<NamedNodeRef<'_>> for NamedNode

fn eq(&self, other: &NamedNodeRef<'_>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq<str> for NamedNode

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq for NamedNode

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd<NamedNodeRef<'_>> for NamedNode

fn partial_cmp(&self, other: &NamedNodeRef<'_>) -> Option<Ordering>

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl PartialOrd for NamedNode

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl TryFrom<NamedNodePattern> for NamedNode

type Error = ()

The type returned in the event of a conversion error.

fn try_from( pattern: NamedNodePattern, ) -> Result<NamedNode, <NamedNode as TryFrom<NamedNodePattern>>::Error>

Performs the conversion.

impl TryFrom<Term> for NamedNode

type Error = TryFromTermError

The type returned in the event of a conversion error.

fn try_from( term: Term, ) -> Result<NamedNode, <NamedNode as TryFrom<Term>>::Error>

Performs the conversion.

impl Eq for NamedNode

impl StructuralPartialEq for NamedNode