Struct trie_db::triedb::TrieDBBuilder
source · pub struct TrieDBBuilder<'db, 'cache, L: TrieLayout> { /* private fields */ }
Expand description
A builder for creating a TrieDB
.
Implementations§
source§impl<'db, 'cache, L: TrieLayout> TrieDBBuilder<'db, 'cache, L>
impl<'db, 'cache, L: TrieLayout> TrieDBBuilder<'db, 'cache, L>
sourcepub fn new(
db: &'db dyn HashDBRef<L::Hash, DBValue>,
root: &'db TrieHash<L>,
) -> Self
pub fn new( db: &'db dyn HashDBRef<L::Hash, DBValue>, root: &'db TrieHash<L>, ) -> Self
Create a new trie-db builder with the backing database db
and root
.
This doesn’t check if root
exists in the given db
. If root
doesn’t exist it will fail
when trying to lookup any key.
sourcepub fn with_cache(self, cache: &'cache mut dyn TrieCache<L::Codec>) -> Self
pub fn with_cache(self, cache: &'cache mut dyn TrieCache<L::Codec>) -> Self
Use the given cache
for the db.
sourcepub fn with_optional_cache<'ocache: 'cache>(
self,
cache: Option<&'ocache mut dyn TrieCache<L::Codec>>,
) -> Self
pub fn with_optional_cache<'ocache: 'cache>( self, cache: Option<&'ocache mut dyn TrieCache<L::Codec>>, ) -> Self
Use the given optional cache
for the db.
sourcepub fn with_recorder(
self,
recorder: &'cache mut dyn TrieRecorder<TrieHash<L>>,
) -> Self
pub fn with_recorder( self, recorder: &'cache mut dyn TrieRecorder<TrieHash<L>>, ) -> Self
Use the given recorder
to record trie accesses.
sourcepub fn with_optional_recorder<'recorder: 'cache>(
self,
recorder: Option<&'recorder mut dyn TrieRecorder<TrieHash<L>>>,
) -> Self
pub fn with_optional_recorder<'recorder: 'cache>( self, recorder: Option<&'recorder mut dyn TrieRecorder<TrieHash<L>>>, ) -> Self
Use the given optional recorder
to record trie accesses.
Auto Trait Implementations§
impl<'db, 'cache, L> Freeze for TrieDBBuilder<'db, 'cache, L>
impl<'db, 'cache, L> !RefUnwindSafe for TrieDBBuilder<'db, 'cache, L>
impl<'db, 'cache, L> !Send for TrieDBBuilder<'db, 'cache, L>
impl<'db, 'cache, L> !Sync for TrieDBBuilder<'db, 'cache, L>
impl<'db, 'cache, L> Unpin for TrieDBBuilder<'db, 'cache, L>
impl<'db, 'cache, L> !UnwindSafe for TrieDBBuilder<'db, 'cache, L>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more