Struct legion::storage::SearchIndex
source · [−]pub struct SearchIndex { /* private fields */ }
Expand description
An index of archetype layouts used to accelerate query evaluation.
Implementations
sourceimpl SearchIndex
impl SearchIndex
sourcepub fn search_from<'a, F: LayoutFilter>(
&'a self,
filter: &'a F,
start: usize
) -> impl Iterator<Item = ArchetypeIndex> + 'a
pub fn search_from<'a, F: LayoutFilter>(
&'a self,
filter: &'a F,
start: usize
) -> impl Iterator<Item = ArchetypeIndex> + 'a
Returns an iterator over archetype indexes for archetypes which match the given layout filter, starting from the given index.
sourcepub fn search<'a, F: LayoutFilter>(
&'a self,
filter: &'a F
) -> impl Iterator<Item = ArchetypeIndex> + 'a
pub fn search<'a, F: LayoutFilter>(
&'a self,
filter: &'a F
) -> impl Iterator<Item = ArchetypeIndex> + 'a
Returns an iterator over archetype indexes for archetypes which match the given layout filter.
Trait Implementations
sourceimpl Debug for SearchIndex
impl Debug for SearchIndex
sourceimpl Default for SearchIndex
impl Default for SearchIndex
sourcefn default() -> SearchIndex
fn default() -> SearchIndex
Returns the “default value” for a type. Read more
Auto Trait Implementations
impl RefUnwindSafe for SearchIndex
impl Send for SearchIndex
impl Sync for SearchIndex
impl Unpin for SearchIndex
impl UnwindSafe for SearchIndex
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Downcast for T where
T: Any,
impl<T> Downcast for T where
T: Any,
sourcepub fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
pub fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
Convert Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
. Read more
sourcepub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
. Read more
sourcepub fn as_any(&self) -> &(dyn Any + 'static)
pub fn as_any(&self) -> &(dyn Any + 'static)
Convert &Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s. Read more
sourcepub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert &mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s. Read more