Skip to main content

NodeData

Struct NodeData 

Source
pub struct NodeData {
    pub id: VertexId,
    pub properties: HashId,
    pub incoming: BTreeSet<HashId>,
    pub outgoing: BTreeSet<HashId>,
}

Fields§

§id: VertexId

Unique identifier of the node in the graph.

§properties: HashId

The key of the dataset that represents the properties of the node.

§incoming: BTreeSet<HashId>

A set of hashes representing incoming connections (edges) to this node.

§outgoing: BTreeSet<HashId>

A set of hashes representing outgoing connections (edges) from this node.

Trait Implementations§

Source§

impl Debug for NodeData

Source§

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

Formats the value using the given formatter. Read more
Source§

impl<'de> Deserialize<'de> for NodeData

Source§

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

Deserialize this value from the given Serde deserializer. Read more
Source§

impl<P, K, E> PropertyGraphReader<Uuid, NodeData, String, EdgeData, String, P, Error<E>> for KvGraphStore<P, K, E>

Source§

fn nodes( &self, filter: PropertyFilter<HashId>, ) -> Result<impl Iterator<Item = VertexId>, Error<E>>

List nodes

Source§

fn edges( &self, filter: PropertyFilter<HashId>, ) -> Result<impl Iterator<Item = HashId>, Error<E>>

List edges

Source§

fn properties( &self, filter: PropertyFilter<HashId>, ) -> Result<impl Iterator<Item = HashId>, Error<E>>

List properties

Source§

fn read_node(&self, id: VertexId) -> Result<NodeData, Error<E>>

Get a node by its key
Source§

fn read_edge(&self, id: &HashId) -> Result<EdgeData, Error<E>>

Get an edge by its key
Source§

fn read_property(&self, id: &HashId) -> Result<P, Error<E>>

Get a property by its key
Source§

impl Serialize for NodeData

Source§

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

Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> Same for T

Source§

type Output = T

Should always be Self
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,