Struct TripleRef

pub struct TripleRef<'a>(/* private fields */);

Implementations

impl<'a> TripleRef<'a>

pub fn new( subject: &'a Term, predicate: &'a Term, object: &'a Term, ) -> Result<TripleRef<'a>, TripleError>

pub unsafe fn new_unchecked( subject: &'a Term, predicate: &'a Term, object: &'a Term, ) -> TripleRef<'a>

Safety

The passed in values must yield a correct RDF triple

pub fn subject(&self) -> &Term

pub fn predicate(&self) -> &Term

pub fn object(&self) -> &Term

pub fn spo(&self) -> (&Term, &Term, &Term)

pub fn ground(&self) -> bool

pub fn to_triple(self) -> Arc<Triple>

Trait Implementations

impl<'a> Clone for TripleRef<'a>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for TripleRef<'a>

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

Formats the value using the given formatter.

impl Display for TripleRef<'_>

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

Formats the value using the given formatter.

impl<'a> From<&'a Triple> for TripleRef<'a>

fn from(value: &'a Triple) -> TripleRef<'a>

Converts to this type from the input type.

impl<'a> Hash for TripleRef<'a>

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 PartialEq<Triple> for TripleRef<'_>

fn eq(&self, other: &Triple) -> 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<TripleRef<'_>> for Triple

fn eq(&self, other: &TripleRef<'_>) -> 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> PartialEq for TripleRef<'a>

fn eq(&self, other: &TripleRef<'a>) -> 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<Triple> for TripleRef<'_>

fn partial_cmp(&self, other: &Triple) -> 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<TripleRef<'_>> for Triple

fn partial_cmp(&self, other: &TripleRef<'_>) -> 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 TripleRef<'_>

fn partial_cmp(&self, other: &TripleRef<'_>) -> 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<'a> Copy for TripleRef<'a>

impl<'a> Eq for TripleRef<'a>

impl<'a> StructuralPartialEq for TripleRef<'a>