Struct MyTerm 

pub struct MyTerm<'a> {
    pub value: Cow<'a, str>,
    pub ty: Option<TermKind>,
    pub span: Range<usize>,
    pub context: TermContext<'a>,
}

Fields

value: Cow<'a, str>

ty: Option<TermKind>

span: Range<usize>

context: TermContext<'a>

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>, context: TermContext<'a>, ) -> Self

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

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

Trait Implementations

impl BlankNode for MyTerm<'static>

fn new(id: impl Into<String>) -> Self

Constructs a new blank node with the given identifier.

fn id(&self) -> &str

Returns the identifier of this blank node as a string slice.

impl<'a> Borrow<str> for &MyTerm<'a>

fn borrow(&self) -> &str

Immutably borrows from an owned value.

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

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

Returns a duplicate 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 From<ConcreteLiteral> for MyTerm<'static>

fn from(value: ConcreteLiteral) -> Self

Converts to this type from the input type.

impl From<IriOrBlankNode> for MyTerm<'static>

fn from(value: IriOrBlankNode) -> Self

Converts to this type from the input type.

impl From<IriS> for MyTerm<'static>

fn from(value: IriS) -> Self

Converts to this type from the input type.

impl From<MyQuad<'static>> for MyTerm<'static>

fn from(value: MyQuad<'static>) -> Self

Converts to this type from the input type.

impl From<MyTerm<'static>> for ConcreteLiteral

fn from(t: MyTerm<'static>) -> Self

Converts to this type from the input type.

impl From<MyTerm<'static>> for IriS

fn from(value: MyTerm<'static>) -> Self

Converts to this type from the input type.

impl From<MyTerm<'static>> for Object

fn from(term: MyTerm<'static>) -> Self

Converts to this type from the input type.

impl From<Object> for MyTerm<'static>

fn from(value: Object) -> Self

Converts to this type from the input type.

impl From<String> for MyTerm<'static>

fn from(value: String) -> Self

Converts to this type from the input type.

impl From<bool> for MyTerm<'static>

fn from(value: bool) -> Self

Converts to this type from the input type.

impl From<f64> for MyTerm<'static>

fn from(value: f64) -> Self

Converts to this type from the input type.

impl From<i128> for MyTerm<'static>

fn from(value: i128) -> Self

Converts to this type from the input type.

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 Iri for MyTerm<'static>

fn as_str(&self) -> &str

Returns the IRI as a string slice.

impl Literal for MyTerm<'static>

fn lexical_form(&self) -> &str

Returns the lexical form of the literal as a string slice.

fn lang(&self) -> Option<Lang>

Returns the language tag if this is a language-tagged literal.

fn datatype(&self) -> IriRef

Returns the datatype IRI of this literal.

fn to_concrete_literal(&self) -> Option<ConcreteLiteral>

Converts this literal to an ConcreteLiteral if possible.

fn to_bool(&self) -> Option<bool>

Attempts to convert this literal to a boolean value.

fn to_integer(&self) -> Option<isize>

Attempts to convert this literal to an integer value.

fn to_date_time(&self) -> Option<XsdDateTime>

Attempts to convert this literal to a datetime value.

fn to_double(&self) -> Option<f64>

Attempts to convert this literal to a double-precision float value.

fn to_decimal(&self) -> Option<Decimal>

Attempts to convert this literal to a decimal value.

impl Matcher<MyTerm<'static>> for MyTerm<'static>

fn value(&self) -> Option<&MyTerm<'static>>

Returns the underlying value if this matcher represents a specific value.

impl<'a> Ord for MyTerm<'a>

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

fn partial_cmp(&self, other: &Self) -> 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 Subject for MyTerm<'_>

fn kind(&self) -> TermKind

Returns the kind of RDF term this subject represents.

fn is_iri(&self) -> bool

Returns true if this subject is an IRI.

fn is_blank_node(&self) -> bool

Returns true if this subject is a blank node.

fn is_triple(&self) -> bool

Returns true if this subject is a quoted triple (RDF-star).

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 returns TermKind::Iri.

fn is_blank_node(&self) -> bool

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

fn is_literal(&self) -> bool

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

fn is_variable(&self) -> bool

Return true if this Term is a variable, i.e. if kind returns 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 returns 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 constituents 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-independent 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 Term for MyTerm<'static>

fn kind(&self) -> TermKind

Returns the kind of RDF term this represents.

fn lexical_form(&self) -> String

Returns the lexical representation of this term as a string.

fn is_iri(&self) -> bool

Returns true if this term is an IRI.

fn is_blank_node(&self) -> bool

Returns true if this term is a blank node.

fn is_literal(&self) -> bool

Returns true if this term is a literal.

fn is_triple(&self) -> bool

Returns true if this term is a quoted triple (RDF-star).

impl Triple<MyTerm<'static>, MyTerm<'static>, MyTerm<'static>> for MyQuad<'static>

fn new( subject: impl Into<MyTerm<'static>>, predicate: impl Into<MyTerm<'static>>, object: impl Into<MyTerm<'static>>, ) -> Self

Constructs a new RDF triple from the given components.

fn subj(&self) -> &MyTerm<'static>

Returns a reference to the subject of this triple.

fn pred(&self) -> &MyTerm<'static>

Returns a reference to the predicate of this triple.

fn obj(&self) -> &MyTerm<'static>

Returns a reference to the object of this triple.

fn into_components(self) -> (MyTerm<'static>, MyTerm<'static>, MyTerm<'static>)

Consumes the triple and returns its components as a tuple.

fn into_subject(self) -> S

Consumes the triple and returns only the subject.

fn into_predicate(self) -> P

Consumes the triple and returns only the predicate.

fn into_object(self) -> O

Consumes the triple and returns only the object.

impl<'a, 'b> TryFrom<&'b MyTerm<'a>> for Term

type Error = ()

The type returned in the event of a conversion error.

fn try_from(value: &'b MyTerm<'a>) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<MyTerm<'static>> for IriOrBlankNode

type Error = ()

The type returned in the event of a conversion error.

fn try_from(term: MyTerm<'static>) -> Result<Self, Self::Error>

Performs the conversion.

impl<'b> TryInto<Term> for MyTerm<'static>

type Error = ()

The type returned in the event of a conversion error.

fn try_into(self) -> Result<Term, Self::Error>

Performs the conversion.

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