Struct GraphMeta 

pub struct GraphMeta {
    pub graph_id: GraphId,
    pub generation: u64,
    pub next_node_id: u64,
    pub next_edge_id: u64,
    pub bound_type: Option<Arc<GraphTypeDef>>,
}

Snapshot metadata.

Fields

graph_id: GraphId

Graph identifier.

generation: u64

Published generation counter.

next_node_id: u64

Next node ID to allocate.

next_edge_id: u64

Next edge ID to allocate.

bound_type: Option<Arc<GraphTypeDef>>

Bound closed graph type. None means GG01/open graph.

Trait Implementations

impl Archive for GraphMeta

where GraphId: Archive, u64: Archive, Option<Arc<GraphTypeDef>>: Archive,

const COPY_OPTIMIZATION: CopyOptimization<Self>

An optimization flag that allows the bytes of this type to be copied directly to a writer instead of calling serialize.

type Archived = ArchivedGraphMeta

The archived representation of this type.

type Resolver = GraphMetaResolver

The resolver for this type. It must contain all the additional information from serializing needed to make the archived type from the normal type.

fn resolve(&self, resolver: Self::Resolver, out: Place<Self::Archived>)

Creates the archived version of this value at the given position and writes it to the given output.

impl Clone for GraphMeta

fn clone(&self) -> GraphMeta

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GraphMeta

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for GraphMeta

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<__D: Fallible + ?Sized> Deserialize<GraphMeta, __D> for Archived<GraphMeta>

where GraphId: Archive, <GraphId as Archive>::Archived: Deserialize<GraphId, __D>, u64: Archive, <u64 as Archive>::Archived: Deserialize<u64, __D>, Option<Arc<GraphTypeDef>>: Archive, <Option<Arc<GraphTypeDef>> as Archive>::Archived: Deserialize<Option<Arc<GraphTypeDef>>, __D>,

fn deserialize( &self, deserializer: &mut __D, ) -> Result<GraphMeta, <__D as Fallible>::Error>

Deserializes using the given deserializer

impl PartialEq for GraphMeta

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

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<__S: Fallible + ?Sized> Serialize<__S> for GraphMeta

where GraphId: Serialize<__S>, u64: Serialize<__S>, Option<Arc<GraphTypeDef>>: Serialize<__S>,

fn serialize( &self, serializer: &mut __S, ) -> Result<<Self as Archive>::Resolver, <__S as Fallible>::Error>

Writes the dependencies for the object and returns a resolver that can create the archived type.

impl StructuralPartialEq for GraphMeta