Enum LazyLevel 

pub enum LazyLevel {
    Unmaterialized,
    Materialized(LevelData),
    Dirty(LevelData),
    Evicted {
        last_vertex_count: usize,
    },
}

State of a lazy level in the j-tree

Variants

Unmaterialized

Level not yet materialized

Materialized(LevelData)

Level is materialized and valid

Dirty(LevelData)

Level is materialized but dirty (needs recomputation)

Evicted

Level was evicted (can be recomputed)

Fields

last_vertex_count: usize

Last known vertex count (for preallocation)

Implementations

impl LazyLevel

pub fn is_materialized(&self) -> bool

Check if level is materialized

pub fn is_dirty(&self) -> bool

Check if level needs recomputation

pub fn data(&self) -> Option<&LevelData>

Get level data if materialized

pub fn data_mut(&mut self) -> Option<&mut LevelData>

Get mutable level data if materialized

Trait Implementations

impl Clone for LazyLevel

fn clone(&self) -> LazyLevel

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LazyLevel

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

Formats the value using the given formatter.