Struct PatternBuilder 

pub struct PatternBuilder { /* private fields */ }

Pattern builder for triple patterns

Implementations

impl PatternBuilder

pub fn new() -> Self

Create a new pattern builder

pub fn subject(self, subject: Term) -> Self

Set the subject

pub fn subject_var(self, var: &str) -> Result<Self>

Set the subject as a variable

pub fn subject_iri(self, iri: &str) -> Result<Self>

Set the subject as an IRI

pub fn predicate(self, predicate: Term) -> Self

Set the predicate

pub fn predicate_var(self, var: &str) -> Result<Self>

Set the predicate as a variable

pub fn predicate_iri(self, iri: &str) -> Result<Self>

Set the predicate as an IRI

pub fn object(self, object: Term) -> Self

Set the object

pub fn object_var(self, var: &str) -> Result<Self>

Set the object as a variable

pub fn object_iri(self, iri: &str) -> Result<Self>

Set the object as an IRI

pub fn object_literal(self, value: &str) -> Self

Set the object as a literal

pub fn to_triple_pattern(&self) -> Result<TriplePattern>

Convert to triple pattern

pub fn to_string(&self) -> Result<String>

Convert to string representation

Trait Implementations

impl Clone for PatternBuilder

fn clone(&self) -> PatternBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PatternBuilder

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

Formats the value using the given formatter.

impl Default for PatternBuilder

fn default() -> Self

Returns the “default value” for a type.