pub struct ObserverBase<T> { /* private fields */ }
Expand description

| Use this to implement a Observer using | the Observer Pattern template. |

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impl<T> ObserverBase<T>

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pub fn attach_observer( &mut self, observer: Box<Observer<T>> ) -> *const Observer<T>

| Returns a reference to the observer | after addition. |

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pub fn detach_observer( &mut self, observer_ptr: *const Observer<T> ) -> Box<Observer<T>>

| Returns a unique_ptr to the removed | observer. If not found, return a nullptr |

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pub fn start_observer(observer: *mut Observer<T>)

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pub fn stop_observer(observer: *mut Observer<T>)

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pub fn update_cache(&mut self)

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pub fn start_all_observers(&mut self)

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pub fn stop_all_observers(&mut self)

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impl<T> ObserverBase<T>

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pub fn new(subject: *mut T) -> Self

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pub fn start(&mut self)

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pub fn stop(&mut self)

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pub fn debug_info(&mut self) -> String

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pub fn subject(&self) -> *mut T

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pub fn rnn_copy(&self, subject: *mut T, rnn_order: i32) -> Box<ObserverBase<T>>

Auto Trait Implementations§

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impl<T> RefUnwindSafe for ObserverBase<T>where T: RefUnwindSafe,

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impl<T> !Send for ObserverBase<T>

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impl<T> !Sync for ObserverBase<T>

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impl<T> Unpin for ObserverBase<T>

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impl<T> UnwindSafe for ObserverBase<T>where T: RefUnwindSafe,

Blanket Implementations§

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

const: unstable · source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

const: unstable · source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Pointable for T

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const ALIGN: usize = mem::align_of::<T>()

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same<T> for T

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type Output = T

Should always be Self
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impl<SS, SP> SupersetOf<SS> for SPwhere SS: SubsetOf<SP>,

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fn to_subset(&self) -> Option<SS>

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more
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fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).
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fn to_subset_unchecked(&self) -> SS

Use with care! Same as self.to_subset but without any property checks. Always succeeds.
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fn from_subset(element: &SS) -> SP

The inclusion map: converts self to the equivalent element of its superset.
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
const: unstable · source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

The type returned in the event of a conversion error.
const: unstable · source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

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fn vzip(self) -> V