[][src]Enum bevy_ecs::QueryAccess

pub enum QueryAccess {
    None,
    Read(TypeId, &'static str),
    Write(TypeId, &'static str),
    Optional(Box<QueryAccess>),
    With(TypeIdBox<QueryAccess>),
    Without(TypeIdBox<QueryAccess>),
    Union(Vec<QueryAccess>),
}

Variants

None
Read(TypeId, &'static str)
Write(TypeId, &'static str)
Optional(Box<QueryAccess>)
Without(TypeIdBox<QueryAccess>)

Implementations

impl QueryAccess[src]

pub fn read<T: 'static>() -> QueryAccess[src]

pub fn write<T: 'static>() -> QueryAccess[src]

pub fn with<T: 'static>(access: QueryAccess) -> QueryAccess[src]

pub fn without<T: 'static>(access: QueryAccess) -> QueryAccess[src]

pub fn optional(access: QueryAccess) -> QueryAccess[src]

pub fn union(accesses: Vec<QueryAccess>) -> QueryAccess[src]

pub fn get_world_archetype_access(
    &self,
    world: &World,
    type_access: Option<&mut TypeAccess<ArchetypeComponent>>
)
[src]

pub fn get_type_name(&self, type_id: TypeId) -> Option<&'static str>[src]

pub fn get_access(
    &self,
    archetype: &Archetype,
    archetype_index: u32,
    type_access: Option<&mut TypeAccess<ArchetypeComponent>>
) -> Option<Access>
[src]

Returns how this QueryAccess accesses the given archetype. If type_access is set, it will populate type access with the types this query reads/writes

Auto Trait Implementations

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> Downcast for T where
    T: Any
[src]

impl<T> DowncastSync for T where
    T: Send + Sync + Any
[src]

impl<T> From<T> for T[src]

impl<T> Instrument for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>,