[][src]Enum sc_state_db::PruningMode

pub enum PruningMode {
    Constrained(Constraints),
    ArchiveAll,
    ArchiveCanonical,
}

Pruning mode.

Variants

Constrained(Constraints)

Maintain a pruning window.

ArchiveAll

No pruning. Canonicalization is a no-op.

ArchiveCanonical

Canonicalization discards non-canonical nodes. All the canonical nodes are kept in the DB.

Implementations

impl PruningMode[src]

pub fn keep_blocks(n: u32) -> PruningMode[src]

Create a mode that keeps given number of blocks.

pub fn is_archive(&self) -> bool[src]

Is this an archive (either ArchiveAll or ArchiveCanonical) pruning mode?

pub fn id(&self) -> &[u8][src]

Is this an archive (either ArchiveAll or ArchiveCanonical) pruning mode?

Trait Implementations

impl Clone for PruningMode[src]

impl Debug for PruningMode[src]

impl Default for PruningMode[src]

impl Eq for PruningMode[src]

impl PartialEq<PruningMode> for PruningMode[src]

impl StructuralEq for PruningMode[src]

impl StructuralPartialEq for PruningMode[src]

Auto Trait Implementations

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
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impl<T> Borrow<T> for T where
    T: ?Sized
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impl<Q, K> Equivalent<K> for Q where
    K: Borrow<Q> + ?Sized,
    Q: Eq + ?Sized
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impl<T> From<T> for T[src]

impl<T> InitializableFromZeroed for T where
    T: Default

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    U: From<T>, 
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fn from_ref(outer: &Outer) -> &T[src]

Get a reference to the inner from the outer.

fn from_mut(outer: &mut Outer) -> &mut T[src]

Get a mutable reference to the inner from the outer.

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