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ActiveObjectMap

Struct ActiveObjectMap 

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pub struct ActiveObjectMap { /* private fields */ }
Expand description

Active-Object-Map.

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impl ActiveObjectMap

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pub const fn new(uniqueness: IdUniquenessPolicy) -> Self

Konstruktor.

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pub fn activate( &mut self, oid: ObjectId, servant: Box<dyn Servant>, ) -> PoaResult<ServantId>

Registriert ein neues Servant unter der gegebenen ObjectId.

§Errors
  • ObjectAlreadyActive wenn oid schon mappt.
  • ServantAlreadyActive (UNIQUE_ID) wenn der Servant schon eine andere ObjectId hat.
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pub fn add_alias(&mut self, sid: ServantId, oid: ObjectId) -> PoaResult<()>

Registriert ein bestehendes Servant unter einer zusaetzlichen ObjectId (nur unter MULTIPLE_ID erlaubt).

§Errors
  • ServantNotActive wenn sid unbekannt.
  • ObjectAlreadyActive wenn oid schon mappt.
  • ServantAlreadyActive wenn UNIQUE_ID.
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pub fn get(&self, oid: &ObjectId) -> Option<&dyn Servant>

Liefert den Servant fuer eine ObjectId.

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pub fn servant_id(&self, oid: &ObjectId) -> Option<ServantId>

Liefert die ServantId fuer eine ObjectId.

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pub fn ids_for_servant(&self, sid: ServantId) -> &[ObjectId]

Liefert die Object-Ids unter denen ein Servant registriert ist.

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pub fn deactivate(&mut self, oid: &ObjectId) -> PoaResult<Box<dyn Servant>>

Deaktiviert eine ObjectId. Wenn der Servant keine weiteren Aliasses hat, wird er auch entfernt.

§Errors

ObjectNotActive wenn oid nicht mappt.

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pub fn len(&self) -> usize

Anzahl Eintraege.

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pub fn is_empty(&self) -> bool

true wenn leer.

Trait Implementations§

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impl Debug for ActiveObjectMap

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for ActiveObjectMap

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fn default() -> ActiveObjectMap

Returns the “default value” for a type. Read more

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where 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 T
where T: ?Sized,

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fn borrow(&self) -> &T

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

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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

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fn from(t: T) -> T

Returns the argument unchanged.

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

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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, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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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 T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.