Trait frame_support::storage::types::CountedStorageMapInstance
source · pub trait CountedStorageMapInstance: StorageInstance {
type CounterPrefix: StorageInstance;
}
Expand description
The requirement for an instance of CountedStorageMap
.
Required Associated Types§
sourcetype CounterPrefix: StorageInstance
type CounterPrefix: StorageInstance
The prefix to use for the counter storage value.
Object Safety§
This trait is not object safe.