oxigraph::model

Enum TermRef

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pub enum TermRef<'a> {
    NamedNode(NamedNodeRef<'a>),
    BlankNode(BlankNodeRef<'a>),
    Literal(LiteralRef<'a>),
    Triple(&'a Triple),
}
Expand description

A borrowed RDF term

It is the union of IRIs, blank nodes, literals and triples (if the rdf-star feature is enabled).

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NamedNode(NamedNodeRef<'a>)

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BlankNode(BlankNodeRef<'a>)

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Literal(LiteralRef<'a>)

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Triple(&'a Triple)

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impl TermRef<'_>

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pub fn is_named_node(&self) -> bool

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pub fn is_blank_node(&self) -> bool

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pub fn is_literal(&self) -> bool

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pub fn is_triple(&self) -> bool

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pub fn into_owned(self) -> Term

Trait Implementations§

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impl<'a> Clone for TermRef<'a>

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

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<'a> Debug for TermRef<'a>

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

Formats the value using the given formatter. Read more
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impl Display for TermRef<'_>

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

Formats the value using the given formatter. Read more
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impl<'a> From<&'a BlankNode> for TermRef<'a>

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fn from(node: &'a BlankNode) -> TermRef<'a>

Converts to this type from the input type.
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impl<'a> From<&'a Literal> for TermRef<'a>

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fn from(literal: &'a Literal) -> TermRef<'a>

Converts to this type from the input type.
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impl<'a> From<&'a NamedNode> for TermRef<'a>

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fn from(node: &'a NamedNode) -> TermRef<'a>

Converts to this type from the input type.
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impl<'a> From<&'a NamedOrBlankNode> for TermRef<'a>

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fn from(node: &'a NamedOrBlankNode) -> TermRef<'a>

Converts to this type from the input type.
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impl<'a> From<&'a Subject> for TermRef<'a>

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fn from(node: &'a Subject) -> TermRef<'a>

Converts to this type from the input type.
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impl<'a> From<&'a Term> for TermRef<'a>

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fn from(node: &'a Term) -> TermRef<'a>

Converts to this type from the input type.
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impl<'a> From<&'a Triple> for TermRef<'a>

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fn from(node: &'a Triple) -> TermRef<'a>

Converts to this type from the input type.
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impl<'a> From<BlankNodeRef<'a>> for TermRef<'a>

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fn from(node: BlankNodeRef<'a>) -> TermRef<'a>

Converts to this type from the input type.
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impl<'a> From<LiteralRef<'a>> for TermRef<'a>

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fn from(literal: LiteralRef<'a>) -> TermRef<'a>

Converts to this type from the input type.
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impl<'a> From<NamedNodeRef<'a>> for TermRef<'a>

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fn from(node: NamedNodeRef<'a>) -> TermRef<'a>

Converts to this type from the input type.
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impl<'a> From<NamedOrBlankNodeRef<'a>> for TermRef<'a>

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fn from(node: NamedOrBlankNodeRef<'a>) -> TermRef<'a>

Converts to this type from the input type.
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impl<'a> From<SubjectRef<'a>> for TermRef<'a>

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fn from(node: SubjectRef<'a>) -> TermRef<'a>

Converts to this type from the input type.
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impl<'a> From<TermRef<'a>> for Term

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fn from(node: TermRef<'a>) -> Term

Converts to this type from the input type.
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impl<'a> Hash for TermRef<'a>

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

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl<'a> PartialEq for TermRef<'a>

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fn eq(&self, other: &TermRef<'a>) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<'a> Copy for TermRef<'a>

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impl<'a> Eq for TermRef<'a>

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impl<'a> StructuralPartialEq for TermRef<'a>

Auto Trait Implementations§

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impl<'a> Freeze for TermRef<'a>

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impl<'a> RefUnwindSafe for TermRef<'a>

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impl<'a> Send for TermRef<'a>

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impl<'a> Sync for TermRef<'a>

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impl<'a> Unpin for TermRef<'a>

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impl<'a> UnwindSafe for TermRef<'a>

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for T
where T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V