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PoolActivation

pepper_sync::wallet

Struct PoolActivation 

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pub struct PoolActivation(/* private fields */);
Expand description

A pool’s activation height: the block height at which the pool begins to exist on the chain.

The only constructor is the derivation PoolActivation::of, so a value of this type carries its provenance: it came from the chain’s consensus parameters through pool_upgrade, never from arithmetic a call site invented. Seams that must not run without an activation floor (the migration schedule planner, for one) demand this type in their signatures, making floor omission unrepresentable.

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impl PoolActivation

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pub fn of( consensus_parameters: &impl Parameters, pool: ShieldedPool, ) -> Option<Self>

Derives the pool’s activation height from the chain’s consensus parameters. None when the chain never activates the pool’s upgrade, a real state (regtest schedules may defer an upgrade indefinitely), in which the pool simply cannot be scheduled against.

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pub fn height(&self) -> BlockHeight

The activation height.

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pub fn max_with(&self, height: BlockHeight) -> BlockHeight

The later of the activation and height: the effective floor for heights that must not precede the pool’s existence (a wallet Birthday clamped to the pool’s activation, the lower bound of a scan range). Birthday remains a wallet property throughout. The pool contributes only its activation height.

Trait Implementations§

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impl Clone for PoolActivation

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Copy for PoolActivation

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impl Debug for PoolActivation

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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 Eq for PoolActivation

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impl PartialEq for PoolActivation

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fn eq(&self, other: &Self) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl StructuralPartialEq for PoolActivation

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impl<T> Any for T
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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