Struct GraphTraverseRequest 

pub struct GraphTraverseRequest {
    pub graph_name: String,
    pub start_node: u64,
    pub direction: i32,
    pub max_depth: u32,
    pub edge_type: String,
    pub as_of: u64,
    pub max_frontier: u32,
    pub return_paths: bool,
    pub max_degree: u32,
    pub tx_as_of: u64,
}

Fields

graph_name: String

start_node: u64

direction: i32

max_depth: u32

Maximum BFS depth (hops) from the start node. 0 = start node only.

edge_type: String

Only follow edges of this type (empty = all types).

as_of: u64

Point-in-time filter (ms): only follow edges valid at this instant (valid_from <= as_of && (valid_to == 0 || valid_to > as_of)). 0 = no filter.

max_frontier: u32

Cap on the total number of expanded/visited nodes to bound latency. 0 = use a server default (currently 100000). Pass uint32 max (0xFFFFFFFF) to explicitly opt out of the cap (unbounded traversal).

return_paths: bool

When true, populate path (the edge chain from start to each node).

max_degree: u32

Per-node edge fanout cap: when expanding a single frontier node, scan at most this many of its edges, so a high-degree supernode cannot be materialized in full (OOM / latency). 0 = engine default.

tx_as_of: u64

As-of-then transaction-time filter (ms): only follow edges that were already believed at this recorded-time (tx_from <= tx_as_of && (tx_to == 0 || tx_to > tx_as_of)). Combined with as_of this gives bitemporal “what was believed at tx_as_of about valid-time as_of”. 0 = no transaction-time filter (legacy edges are always known).

Implementations

impl GraphTraverseRequest

pub fn direction(&self) -> GraphTraverseDirection

Returns the enum value of direction, or the default if the field is set to an invalid enum value.

pub fn set_direction(&mut self, value: GraphTraverseDirection)

Sets direction to the provided enum value.

Trait Implementations

impl Clone for GraphTraverseRequest

fn clone(&self) -> GraphTraverseRequest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GraphTraverseRequest

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

Formats the value using the given formatter.

impl Default for GraphTraverseRequest

fn default() -> Self

Returns the “default value” for a type.

impl Message for GraphTraverseRequest

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for GraphTraverseRequest

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for GraphTraverseRequest