Enum PropertyPathExpression 

pub enum PropertyPathExpression {
    NamedNode(NamedNode),
    Reverse(Box<Self>),
    Sequence(Box<Self>, Box<Self>),
    Alternative(Box<Self>, Box<Self>),
    ZeroOrMore(Box<Self>),
    OneOrMore(Box<Self>),
    ZeroOrOne(Box<Self>),
    NegatedPropertySet(Vec<NamedNode>),
}

A property path expression.

Variants

NamedNode(NamedNode)

Simple named node predicate

Reverse(Box<Self>)

Inverse path: ^path

Sequence(Box<Self>, Box<Self>)

Sequence path: path1 / path2

Alternative(Box<Self>, Box<Self>)

Alternative path: path1 | path2

ZeroOrMore(Box<Self>)

Zero or more: path*

OneOrMore(Box<Self>)

One or more: path+

ZeroOrOne(Box<Self>)

Zero or one: path?

NegatedPropertySet(Vec<NamedNode>)

Negated property set: !(p1 | p2 | …)

Implementations

impl PropertyPathExpression

pub fn fmt_sse(&self, f: &mut impl Write) -> Result

Formats using the SPARQL S-Expression syntax

Trait Implementations

impl Clone for PropertyPathExpression

fn clone(&self) -> PropertyPathExpression

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PropertyPathExpression

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PropertyPathExpression

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for PropertyPathExpression

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

Formats the value using the given formatter.

impl From<NamedNode> for PropertyPathExpression

fn from(p: NamedNode) -> Self

Converts to this type from the input type.

impl Hash for PropertyPathExpression

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 PartialEq for PropertyPathExpression

fn eq(&self, other: &PropertyPathExpression) -> 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 Serialize for PropertyPathExpression

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for PropertyPathExpression

impl StructuralPartialEq for PropertyPathExpression