Enum hecs::ComponentError
source · [−]pub enum ComponentError {
NoSuchEntity,
MissingComponent(MissingComponent),
}
Expand description
Errors that arise when accessing components
Variants
NoSuchEntity
The entity was already despawned
MissingComponent(MissingComponent)
The entity did not have a requested component
Trait Implementations
sourceimpl Clone for ComponentError
impl Clone for ComponentError
sourcefn clone(&self) -> ComponentError
fn clone(&self) -> ComponentError
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for ComponentError
impl Debug for ComponentError
sourceimpl Display for ComponentError
impl Display for ComponentError
sourceimpl Error for ComponentError
impl Error for ComponentError
1.30.0 · sourcefn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
sourcefn backtrace(&self) -> Option<&Backtrace>
fn backtrace(&self) -> Option<&Backtrace>
backtrace
)Returns a stack backtrace, if available, of where this error occurred. Read more
1.0.0 · sourcefn description(&self) -> &str
fn description(&self) -> &str
use the Display impl or to_string()
sourceimpl From<MissingComponent> for ComponentError
impl From<MissingComponent> for ComponentError
sourcefn from(x: MissingComponent) -> Self
fn from(x: MissingComponent) -> Self
Performs the conversion.
sourceimpl From<NoSuchEntity> for ComponentError
impl From<NoSuchEntity> for ComponentError
sourcefn from(NoSuchEntity: NoSuchEntity) -> Self
fn from(NoSuchEntity: NoSuchEntity) -> Self
Performs the conversion.
sourceimpl Hash for ComponentError
impl Hash for ComponentError
sourceimpl PartialEq<ComponentError> for ComponentError
impl PartialEq<ComponentError> for ComponentError
sourcefn eq(&self, other: &ComponentError) -> bool
fn eq(&self, other: &ComponentError) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourcefn ne(&self, other: &ComponentError) -> bool
fn ne(&self, other: &ComponentError) -> bool
This method tests for !=
.
impl Eq for ComponentError
impl StructuralEq for ComponentError
impl StructuralPartialEq for ComponentError
Auto Trait Implementations
impl RefUnwindSafe for ComponentError
impl Send for ComponentError
impl Sync for ComponentError
impl Unpin for ComponentError
impl UnwindSafe for ComponentError
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> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcepub fn to_owned(&self) -> T
pub fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
sourcepub fn clone_into(&self, target: &mut T)
pub fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more