Struct QueryResult 

pub struct QueryResult {
    pub entities: Vec<EntityBlock>,
    pub edges: Vec<EdgeBlock>,
    pub has_more: bool,
}

Complete result of a graph query.

Fields

entities: Vec<EntityBlock>

Entity blocks (one per entity type in the result).

edges: Vec<EdgeBlock>

Edge blocks (one per relation in the result).

has_more: bool

Whether there are more results available (pagination).

Implementations

impl QueryResult

pub fn empty() -> Self

Create an empty query result.

pub fn new( entities: Vec<EntityBlock>, edges: Vec<EdgeBlock>, has_more: bool, ) -> Self

Create a query result with entity and edge blocks.

pub fn entity_block(&self, entity: &str) -> Option<&EntityBlock>

Get an entity block by entity type.

pub fn edge_block(&self, relation: &str) -> Option<&EdgeBlock>

Get an edge block by relation name.

pub fn total_entities(&self) -> usize

Get total number of entities across all blocks.

pub fn total_edges(&self) -> usize

Get total number of edges across all blocks.

Trait Implementations

impl Archive for QueryResult

where Vec<EntityBlock>: Archive, Vec<EdgeBlock>: Archive, bool: 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 = ArchivedQueryResult

The archived representation of this type.

type Resolver = QueryResultResolver

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 QueryResult

fn clone(&self) -> QueryResult

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueryResult

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

Formats the value using the given formatter.

impl Default for QueryResult

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for QueryResult

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<QueryResult, __D> for Archived<QueryResult>

where Vec<EntityBlock>: Archive, <Vec<EntityBlock> as Archive>::Archived: Deserialize<Vec<EntityBlock>, __D>, Vec<EdgeBlock>: Archive, <Vec<EdgeBlock> as Archive>::Archived: Deserialize<Vec<EdgeBlock>, __D>, bool: Archive, <bool as Archive>::Archived: Deserialize<bool, __D>,

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

Deserializes using the given deserializer

impl PartialEq for QueryResult

fn eq(&self, other: &QueryResult) -> 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<__S: Fallible + ?Sized> Serialize<__S> for QueryResult

where Vec<EntityBlock>: Serialize<__S>, Vec<EdgeBlock>: Serialize<__S>, bool: 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 Serialize for QueryResult

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for QueryResult