Struct TraceOptions 

pub struct TraceOptions {
    pub direction: TraceDirection,
    pub max_depth: u32,
    pub max_nodes: u32,
    pub max_links: u32,
    pub max_work: u64,
    pub range_member_budget: u32,
    pub include_values: bool,
}

Capacity minima that must hold the request’s own anchors are hard errors: trace requires max_nodes >= unique roots (and nonempty roots); range_page requires limit >= 1. All expansion budgets (max_depth, max_links, max_work, range_member_budget, max_results) accept zero and degrade to in-band truncation.

Fields

direction: TraceDirection

max_depth: u32

Maximum expansion depth. Depth N can still materialize elided target nodes at depth N + 1, charged against max_nodes.

max_nodes: u32

Global node capacity. It must be at least the number of unique roots; all roots are admitted before expansion and duplicates share a node.

max_links: u32

max_work: u64

range_member_budget: u32

include_values: bool

Implementations

impl TraceOptions

pub fn with_direction(self, direction: TraceDirection) -> Self

pub fn with_max_depth(self, max_depth: u32) -> Self

pub fn with_max_nodes(self, max_nodes: u32) -> Self

pub fn with_max_links(self, max_links: u32) -> Self

pub fn with_max_work(self, max_work: u64) -> Self

pub fn with_range_member_budget(self, range_member_budget: u32) -> Self

pub fn with_include_values(self, include_values: bool) -> Self

Trait Implementations

impl Clone for TraceOptions

fn clone(&self) -> TraceOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TraceOptions

impl Debug for TraceOptions

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

Formats the value using the given formatter.

impl Default for TraceOptions

fn default() -> Self

Returns the “default value” for a type.

impl Eq for TraceOptions

impl PartialEq for TraceOptions

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for TraceOptions