Enum pallet_payment::storage::child::StateVersion
pub enum StateVersion {
V0,
V1,
}
Expand description
Different possible state version.
V0 and V1 uses a same trie implementation, but V1 will write external value node in the trie for
value with size at least TRIE_VALUE_NODE_THRESHOLD
.
Variants§
Implementations§
§impl StateVersion
impl StateVersion
pub fn state_value_threshold(&self) -> Option<u32>
pub fn state_value_threshold(&self) -> Option<u32>
If defined, values in state of size bigger or equal to this threshold will use a separate trie node. Otherwhise, value will be inlined in branch or leaf node.
Trait Implementations§
§impl Clone for StateVersion
impl Clone for StateVersion
§fn clone(&self) -> StateVersion
fn clone(&self) -> StateVersion
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read more§impl Debug for StateVersion
impl Debug for StateVersion
§impl Default for StateVersion
impl Default for StateVersion
§fn default() -> StateVersion
fn default() -> StateVersion
Returns the “default value” for a type. Read more
§impl PartialEq<StateVersion> for StateVersion
impl PartialEq<StateVersion> for StateVersion
§fn eq(&self, other: &StateVersion) -> bool
fn eq(&self, other: &StateVersion) -> bool
§impl PassBy for StateVersion
impl PassBy for StateVersion
§type PassBy = Enum<StateVersion>
type PassBy = Enum<StateVersion>
The strategy that should be used to pass the type.
§impl TryFrom<u8> for StateVersion
impl TryFrom<u8> for StateVersion
impl Copy for StateVersion
impl Eq for StateVersion
impl StructuralEq for StateVersion
impl StructuralPartialEq for StateVersion
Auto Trait Implementations§
impl RefUnwindSafe for StateVersion
impl Send for StateVersion
impl Sync for StateVersion
impl Unpin for StateVersion
impl UnwindSafe for StateVersion
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