Struct MyTerm

pub struct MyTerm<'a> {
    pub value: Cow<'a, str>,
    pub span: Range<usize>,
    /* private fields */
}

Fields

value: Cow<'a, str>

span: Range<usize>

Implementations

impl<'a> MyTerm<'a>

pub fn to_owned(&self) -> MyTerm<'static>

pub fn variable<T: Into<Cow<'a, str>>>(value: T, span: Range<usize>) -> Self

pub fn named_node<T: Into<Cow<'a, str>>>(value: T, span: Range<usize>) -> Self

pub fn blank_node<T: Into<Cow<'a, str>>>(value: T, span: Range<usize>) -> Self

pub fn literal<T: Into<Cow<'a, str>>>(value: T, span: Range<usize>) -> Self

pub fn invalid(span: Range<usize>) -> Self

pub fn as_str(&'a self) -> &'a str

Trait Implementations

impl<'a> Clone for MyTerm<'a>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for MyTerm<'a>

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

Formats the value using the given formatter.

impl<'a> Display for MyTerm<'a>

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

Formats the value using the given formatter.

impl Hash for MyTerm<'_>

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 MyTerm<'_>

fn eq(&self, other: &Self) -> 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<'a> Term for MyTerm<'a>

type BorrowTerm<'x> = &'x MyTerm<'a> where Self: 'x

A type of Term that can be borrowed from this type (i.e. that can be obtained from a simple reference to this type). It is used in particular for accessing constituents of quoted tripes (Term::triple) or for sharing this term with a function that expects T: Term (rather than &T) using Term::borrow_term.

fn kind(&self) -> TermKind

Return the kind of RDF term that this Term represents.

fn borrow_term(&self) -> Self::BorrowTerm<'_>

Get something implementing Term from a simple reference to self, representing the same RDF term as self.

fn iri(&self) -> Option<IriRef<MownStr<'_>>>

If kind returns TermKind::Iri, return this IRI. Otherwise return None.

fn bnode_id(&self) -> Option<BnodeId<MownStr<'_>>>

If kind returns TermKind::BlankNode, return the locally unique label of this blank node. Otherwise return None.

fn lexical_form(&self) -> Option<MownStr<'_>>

If kind returns TermKind::Literal, return the lexical form of this literal. Otherwise return None.

fn datatype(&self) -> Option<IriRef<MownStr<'_>>>

If kind returns TermKind::Literal, return the datatype IRI of this literal. Otherwise return None.

fn language_tag(&self) -> Option<LanguageTag<MownStr<'_>>>

If kind returns TermKind::Literal, and if this literal is a language-tagged string, return its language tag. Otherwise return None.

fn variable(&self) -> Option<VarName<MownStr<'_>>>

If kind returns TermKind::Variable, return the name of this variable. Otherwise return None.

fn triple(&self) -> Option<[Self::BorrowTerm<'_>; 3]>

If kind returns TermKind::Triple, return this triple. Otherwise return None.

fn to_triple(self) -> Option<[Self; 3]>

where Self: Sized,

If kind returns TermKind::Triple, return this triple, consuming this term. Otherwise return None.

fn is_iri(&self) -> bool

Return true if this Term is an IRI, i.e. if kind retuns TermKind::Iri.

fn is_blank_node(&self) -> bool

Return true if this Term is a blank node, i.e. if kind retuns TermKind::BlankNode.

fn is_literal(&self) -> bool

Return true if this Term is a literal, i.e. if kind retuns TermKind::Literal.

fn is_variable(&self) -> bool

Return true if this Term is a variable, i.e. if kind retuns TermKind::Variable.

fn is_atom(&self) -> bool

Return true if this Term is an atomic term, i.e. an IRI, a blank node, a literal or a variable.

fn is_triple(&self) -> bool

Return true if this Term is an RDF-star quoted triple, i.e. if kind retuns TermKind::Triple.

fn constituents<'s>( &'s self, ) -> Box<dyn Iterator<Item = Self::BorrowTerm<'s>> + 's>

Iter over all the constituents of this term.

fn to_constituents<'a>(self) -> Box<dyn Iterator<Item = Self> + 'a>

where Self: Clone + 'a,

Iter over all the constiutents of this term, consuming it.

fn atoms<'s>(&'s self) -> Box<dyn Iterator<Item = Self::BorrowTerm<'s>> + 's>

Iter over all the atomic constituents of this term.

fn to_atoms<'a>(self) -> Box<dyn Iterator<Item = Self> + 'a>

where Self: Sized + 'a,

Iter over all the atomic constituents of this term, consuming it.

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

where T: Term,

Check whether self and other represent the same RDF term.

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

where T: Term,

Compare two terms:

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

where H: Hasher,

Compute an implementation-independant hash of this RDF term.

fn into_term<T>(self) -> T

where T: FromTerm, Self: Sized,

Convert this term in another type.

fn try_into_term<T>(self) -> Result<T, <T as TryFromTerm>::Error>

where T: TryFromTerm, Self: Sized,

Try to convert this term into another type.

fn as_simple(&self) -> SimpleTerm<'_>

Copies this term into a SimpleTerm, borrowing as much as possible from self (calling SimpleTerm::from_term_ref).

impl<'a> Eq for MyTerm<'a>