Struct DummyLevelView 

pub struct DummyLevelView;

Dummy level view (not constructible)

Trait Implementations

impl LevelView<DummyEdge, DummyNode> for DummyLevelView

type Iterator<'a> = Empty<&'a DummyEdge> where Self: 'a, DummyEdge: 'a

Iterator over Edges pointing to nodes at this level

type Taken = DummyLevelView

Taken level view, see LevelView::take()

fn len(&self) -> usize

Get the number of nodes on this level

fn level_no(&self) -> LevelNo

Get the level number of this level

fn reserve(&mut self, _additional: usize)

Reserve space for additional nodes on this level

fn get(&self, _node: &DummyNode) -> Option<&DummyEdge>

Get the edge corresponding to the given node (if present)

fn insert(&mut self, _edge: DummyEdge) -> bool

Insert the given edge into the unique table at this level, assuming that the referenced node is already stored in the associated manager.

unsafe fn insert_unchecked(&mut self, _edge: DummyEdge) -> bool

Insert the given edge into the unique table at this level, assuming that the referenced node is already stored in the associated manager. Unsafe version of Self::insert().

fn get_or_insert(&mut self, _node: DummyNode) -> AllocResult<DummyEdge>

Get the edge corresponding to level and node if present, or insert it.

unsafe fn get_or_insert_unchecked( &mut self, _node: DummyNode, ) -> AllocResult<DummyEdge>

Get the edge corresponding to level and node if present, or insert it. Unsafe version of Self::get_or_insert()

fn gc(&mut self)

Perform garbage collection on this level

fn remove(&mut self, _node: &DummyNode) -> bool

Remove node from (this level of) the manager

unsafe fn swap(&mut self, _other: &mut Self)

Move all nodes from this level to the other level and vice versa.

fn iter(&self) -> Self::Iterator<'_>

Iterate over all the edges at this level

fn take(&mut self) -> Option<Self::Taken>

If a reordering operation is in progress: Clear this level, returning a level view containing all the previous edges. Otherwise, this method returns None and leaves self unchanged.

fn is_empty(&self) -> bool

Returns true iff this level contains nodes