Enum PropertyPath 

pub enum PropertyPath {
    Predicate(NamedNode),
    Inverse(Box<PropertyPath>),
    Sequence(Box<PropertyPath>, Box<PropertyPath>),
    Alternative(Box<PropertyPath>, Box<PropertyPath>),
    ZeroOrMore(Box<PropertyPath>),
    OneOrMore(Box<PropertyPath>),
    ZeroOrOne(Box<PropertyPath>),
    NegatedPropertySet(Vec<NamedNode>),
}

A property path expression for navigating RDF graphs

Variants

Predicate(NamedNode)

A simple predicate path

Inverse(Box<PropertyPath>)

Inverse path: ^path

Sequence(Box<PropertyPath>, Box<PropertyPath>)

Sequence path: path1 / path2

Alternative(Box<PropertyPath>, Box<PropertyPath>)

Alternative path: path1 | path2

ZeroOrMore(Box<PropertyPath>)

Zero or more: path*

OneOrMore(Box<PropertyPath>)

One or more: path+

ZeroOrOne(Box<PropertyPath>)

Zero or one: path?

NegatedPropertySet(Vec<NamedNode>)

Negated property set: !(p1 | p2 | …)

Trait Implementations

impl Clone for PropertyPath

fn clone(&self) -> PropertyPath

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PropertyPath

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PropertyPath

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for PropertyPath

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

Formats the value using the given formatter.

impl Hash for PropertyPath

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 PropertyPath

fn eq(&self, other: &PropertyPath) -> 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 PropertyPath

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 PropertyPath

impl StructuralPartialEq for PropertyPath