Struct SubSparqlOp 

pub struct SubSparqlOp;

Implementation of the SPARQL - operator.

Implementations

impl SubSparqlOp

pub fn new() -> SubSparqlOp

Creates a new SubSparqlOp.

Trait Implementations

impl Debug for SubSparqlOp

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

Formats the value using the given formatter.

impl Default for SubSparqlOp

fn default() -> SubSparqlOp

Returns the “default value” for a type.

impl Hash for SubSparqlOp

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 for SubSparqlOp

fn eq(&self, other: &SubSparqlOp) -> 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 ScalarSparqlOp for SubSparqlOp

fn name(&self) -> &FunctionName

Returns the name of the operation.

fn signature(&self) -> ScalarSparqlOpSignature

Returns the signature of this operation.

fn typed_value_encoding_op( &self, ) -> Option<Box<dyn ScalarSparqlOpImpl<TypedValueEncoding>>>

Returns the ScalarSparqlOpImpl for the TypedValueEncoding.

fn plain_term_encoding_op( &self, ) -> Option<Box<dyn ScalarSparqlOpImpl<PlainTermEncoding>>>

Returns the ScalarSparqlOpImpl for the PlainTermEncoding.

fn object_id_encoding_op( &self, _object_id_encoding: &ObjectIdEncoding, ) -> Option<Box<dyn ScalarSparqlOpImpl<ObjectIdEncoding>>>

Returns the ScalarSparqlOpImpl for the ObjectIdEncoding.

impl Eq for SubSparqlOp

impl StructuralPartialEq for SubSparqlOp