Struct scrypto_test::prelude::InMemorySubstateDatabase
source · pub struct InMemorySubstateDatabase {
partitions: BTreeMap<DbPartitionKey, BTreeMap<DbSortKey, Vec<u8>>>,
}
Fields§
§partitions: BTreeMap<DbPartitionKey, BTreeMap<DbSortKey, Vec<u8>>>
Implementations§
source§impl InMemorySubstateDatabase
impl InMemorySubstateDatabase
pub fn standard() -> InMemorySubstateDatabase
Trait Implementations§
source§impl Clone for InMemorySubstateDatabase
impl Clone for InMemorySubstateDatabase
source§fn clone(&self) -> InMemorySubstateDatabase
fn clone(&self) -> InMemorySubstateDatabase
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 moresource§impl CommittableSubstateDatabase for InMemorySubstateDatabase
impl CommittableSubstateDatabase for InMemorySubstateDatabase
source§fn commit(&mut self, database_updates: &DatabaseUpdates)
fn commit(&mut self, database_updates: &DatabaseUpdates)
Commits state changes to the database.
source§impl Debug for InMemorySubstateDatabase
impl Debug for InMemorySubstateDatabase
source§impl ListableSubstateDatabase for InMemorySubstateDatabase
impl ListableSubstateDatabase for InMemorySubstateDatabase
source§fn list_partition_keys(&self) -> Box<dyn Iterator<Item = DbPartitionKey> + '_>
fn list_partition_keys(&self) -> Box<dyn Iterator<Item = DbPartitionKey> + '_>
Iterates over all partition keys, in an arbitrary order.
source§impl PartialEq for InMemorySubstateDatabase
impl PartialEq for InMemorySubstateDatabase
source§fn eq(&self, other: &InMemorySubstateDatabase) -> bool
fn eq(&self, other: &InMemorySubstateDatabase) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl SubstateDatabase for InMemorySubstateDatabase
impl SubstateDatabase for InMemorySubstateDatabase
source§fn get_substate(
&self,
partition_key: &DbPartitionKey,
sort_key: &DbSortKey
) -> Option<Vec<u8>>
fn get_substate( &self, partition_key: &DbPartitionKey, sort_key: &DbSortKey ) -> Option<Vec<u8>>
Reads a substate value by its partition and sort key, or
Option::None
if missing.source§fn list_entries_from(
&self,
partition_key: &DbPartitionKey,
from_sort_key: Option<&DbSortKey>
) -> Box<dyn Iterator<Item = (DbSortKey, Vec<u8>)> + '_>
fn list_entries_from( &self, partition_key: &DbPartitionKey, from_sort_key: Option<&DbSortKey> ) -> Box<dyn Iterator<Item = (DbSortKey, Vec<u8>)> + '_>
source§fn list_entries(
&self,
partition_key: &DbPartitionKey
) -> Box<dyn Iterator<Item = (DbSortKey, Vec<u8>)> + '_>
fn list_entries( &self, partition_key: &DbPartitionKey ) -> Box<dyn Iterator<Item = (DbSortKey, Vec<u8>)> + '_>
Iterates over all entries of the given partition, in a lexicographical order (ascending)
of the
DbSortKey
s.
This is a convenience method, equivalent to Self::list_entries_from()
with the starting
key set to None
.impl Eq for InMemorySubstateDatabase
impl StructuralPartialEq for InMemorySubstateDatabase
Auto Trait Implementations§
impl RefUnwindSafe for InMemorySubstateDatabase
impl Send for InMemorySubstateDatabase
impl Sync for InMemorySubstateDatabase
impl Unpin for InMemorySubstateDatabase
impl UnwindSafe for InMemorySubstateDatabase
Blanket Implementations§
§impl<U> As for U
impl<U> As for U
§fn as_<T>(self) -> Twhere
T: CastFrom<U>,
fn as_<T>(self) -> Twhere
T: CastFrom<U>,
Casts
self
to type T
. The semantics of numeric casting with the as
operator are followed, so <T as As>::as_::<U>
can be used in the same way as T as U
for numeric conversions. Read moresource§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
§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Convert
Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
.§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Convert
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
.§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s.§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s.§impl<T> DowncastSync for T
impl<T> DowncastSync for T
source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Checks if this value is equivalent to the given key. Read more
source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Checks if this value is equivalent to the given key. Read more
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.source§impl<S> MappedCommittableSubstateDatabase for Swhere
S: CommittableSubstateDatabase,
impl<S> MappedCommittableSubstateDatabase for Swhere
S: CommittableSubstateDatabase,
source§fn put_mapped<M, E>(
&mut self,
node_id: &NodeId,
partition_num: PartitionNumber,
substate_key: &SubstateKey,
value: &E
)where
M: DatabaseKeyMapper,
E: ScryptoEncode,
fn put_mapped<M, E>(
&mut self,
node_id: &NodeId,
partition_num: PartitionNumber,
substate_key: &SubstateKey,
value: &E
)where
M: DatabaseKeyMapper,
E: ScryptoEncode,
Puts a scrypto-encoded value by the given business key.
source§impl<S> MappedSubstateDatabase for Swhere
S: SubstateDatabase,
impl<S> MappedSubstateDatabase for Swhere
S: SubstateDatabase,
source§fn get_mapped<M, D>(
&self,
node_id: &NodeId,
partition_num: PartitionNumber,
substate_key: &SubstateKey
) -> Option<D>where
M: DatabaseKeyMapper,
D: ScryptoDecode,
fn get_mapped<M, D>(
&self,
node_id: &NodeId,
partition_num: PartitionNumber,
substate_key: &SubstateKey
) -> Option<D>where
M: DatabaseKeyMapper,
D: ScryptoDecode,
Gets a scrypto-decoded value by the given business key.
source§fn list_mapped<M, D, K>(
&self,
node_id: &NodeId,
partition_num: PartitionNumber
) -> Box<dyn Iterator<Item = (SubstateKey, D)> + '_>
fn list_mapped<M, D, K>( &self, node_id: &NodeId, partition_num: PartitionNumber ) -> Box<dyn Iterator<Item = (SubstateKey, D)> + '_>
Lists fully-mapped entries (i.e. business substate keys and scrypto-decoded values) of the
given node partition.