Struct BoundaryCrossing 

pub struct BoundaryCrossing {
    pub node: NodeRecord,
    pub became_valid_at: Option<i64>,
    pub became_invalid_at: Option<i64>,
}

0.8.20 Slice 10b (R-20-NV) — one node that crossed a validity boundary inside the interrogated interval, as reported by Engine::crossed_boundary_since.

A node can cross BOTH boundaries in the same interval (a window that opened and closed inside it), so the two fields are independent Options rather than one enum.

Fields

node: NodeRecord

The node that crossed.

became_valid_at: Option<i64>

Some(valid_from) when the node BECAME VALID inside the interval.

became_invalid_at: Option<i64>

Some(valid_until) when the node BECAME INVALID inside the interval.

Trait Implementations

impl Clone for BoundaryCrossing

fn clone(&self) -> BoundaryCrossing

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BoundaryCrossing

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

Formats the value using the given formatter.

impl Eq for BoundaryCrossing

impl PartialEq for BoundaryCrossing

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for BoundaryCrossing