Struct terminus_store::layer::StringTriple

pub struct StringTriple {
    pub subject: String,
    pub predicate: String,
    pub object: ObjectType,
}

A triple stored as strings.

Fields

subject: String

predicate: String

object: ObjectType

Implementations

impl StringTriple

pub fn new_node(subject: &str, predicate: &str, object: &str) -> StringTriple

Construct a triple with a node object.

Nodes may appear in both the subject and object position.

pub fn new_value(subject: &str, predicate: &str, object: &str) -> StringTriple

Construct a triple with a value object.

Values may only appear in the object position.

pub fn to_unresolved(&self) -> PartiallyResolvedTriple

Convert this triple to a PartiallyResolvedTriple, marking each field as unresolved.

Trait Implementations

impl Clone for StringTriple

fn clone(&self) -> StringTriple

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for StringTriple

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

Formats the value using the given formatter.

impl Eq for StringTriple

impl Hash for StringTriple

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, 

Feeds a slice of this type into the given [Hasher].

impl Ord for StringTriple

fn cmp(&self, other: &StringTriple) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<StringTriple> for StringTriple

fn eq(&self, other: &StringTriple) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &StringTriple) -> bool

This method tests for !=.

impl PartialOrd<StringTriple> for StringTriple

fn partial_cmp(&self, other: &StringTriple) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &StringTriple) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &StringTriple) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &StringTriple) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &StringTriple) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralEq for StringTriple

impl StructuralPartialEq for StringTriple