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ParameterTable

Struct ParameterTable 

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pub struct ParameterTable<'s> { /* private fields */ }
Expand description

The slot table a ParameterServer borrows.

phase-382 W2’ — the server’s storage is CALLER-OWNED, and this newtype is what makes that expressible without publishing the slot type. A slot is a ParameterEntry, which stays PRIVATE (it is the store’s internal slot layout, not an API); a consumer that only needs to name the storage — nros-node, which carves it out of the executor backing in W3’ — names a ParameterTable instead.

The table’s LENGTH is the server’s capacity. MAX_PARAMETERS is the DEFAULT capacity (see ParameterStorage), not a bound the borrow re-imposes: a caller who hands over a longer or shorter table gets exactly that many slots, and every capacity question the server answers (is_full, the declare path) reads it from here.

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impl<'s> ParameterTable<'s>

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pub fn capacity(&self) -> usize

Number of slots — the capacity of a server built on this table.

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pub fn occupied(&self) -> usize

Number of slots currently holding a parameter.

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impl Debug for ParameterTable<'_>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<'s> !UnwindSafe for ParameterTable<'s>

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impl<'s> Freeze for ParameterTable<'s>

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impl<'s> RefUnwindSafe for ParameterTable<'s>

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impl<'s> Send for ParameterTable<'s>

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impl<'s> Sync for ParameterTable<'s>

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impl<'s> Unpin for ParameterTable<'s>

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impl<'s> UnsafeUnpin for ParameterTable<'s>

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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.