Struct indradb::EdgeKey

pub struct EdgeKey {
    pub outbound_id: Uuid,
    pub t: Identifier,
    pub inbound_id: Uuid,
}

Represents a uniquely identifiable key to an edge.

Fields

outbound_id: Uuid

The id of the outbound vertex.

t: Identifier

The type of the edge.

inbound_id: Uuid

The id of the inbound vertex.

Implementations

impl EdgeKey

pub fn new(outbound_id: Uuid, t: Identifier, inbound_id: Uuid) -> EdgeKey

Creates a new edge key.

Arguments

• outbound_id: The id of the outbound vertex.
• t: The type of the edge.
• inbound_id: The id of the inbound vertex.

pub fn reversed(&self) -> EdgeKey

Produces a new edge key that is a reversed version of this one; i.e. it has the same type, but the outbound and inbound IDs are flipped.

Trait Implementations

impl Clone for EdgeKey

fn clone(&self) -> EdgeKey

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for EdgeKey

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for EdgeKey

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Hash for EdgeKey

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 EdgeKey

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

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self where
    Self: PartialOrd<Self>, 

Restrict a value to a certain interval.

impl PartialEq<EdgeKey> for EdgeKey

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

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

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

This method tests for !=.

impl PartialOrd<EdgeKey> for EdgeKey

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

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

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

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

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

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

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

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

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

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

impl Serialize for EdgeKey

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 EdgeKey

impl StructuralEq for EdgeKey

impl StructuralPartialEq for EdgeKey