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Kagome
Polkadot Runtime Engine in C++17
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Kagome
Polkadot Runtime Engine in C++17
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#include <trie_storage_backend.hpp>
Public Member Functions | |
| ~TrieStorageBackend () override=default | |
 Public Member Functions inherited from kagome::storage::face::GenericStorage< K, V, KView > | |
| virtual size_t | size () const =0 |
| Public Member Functions inherited from kagome::storage::face::Iterable< K, V, KView > | |
| virtual | ~Iterable ()=default |
| virtual std::unique_ptr< Cursor > | cursor ()=0 |
| Returns new key-value iterator. More... | |
| Public Member Functions inherited from kagome::storage::face::ReadableStorage< KView, V > | |
| virtual | ~ReadableStorage ()=default |
| virtual outcome::result< V > | load (const Key &key) const =0 |
| Load value by key. More... | |
| virtual outcome::result< std::optional< V > > | tryLoad (const Key &key) const =0 |
| Load value by key. More... | |
| Public Member Functions inherited from kagome::storage::face::ReadableBase< KView > | |
| virtual | ~ReadableBase ()=default |
| virtual outcome::result< bool > | contains (const Key &key) const =0 |
| Checks if given key-value binding exists in the storage. More... | |
| virtual bool | empty () const =0 |
| Returns true if the storage is empty. More... | |
| Public Member Functions inherited from kagome::storage::face::Writeable< KView, V > | |
| virtual | ~Writeable ()=default |
| virtual outcome::result< void > | put (const KView &key, const V &value)=0 |
| Store value by key. More... | |
| virtual outcome::result< void > | put (const KView &key, V &&value)=0 |
| virtual outcome::result< void > | remove (const KView &key)=0 |
| Remove value by key. More... | |
| Public Member Functions inherited from kagome::storage::face::BatchWriteable< KView, V > | |
| virtual | ~BatchWriteable ()=default |
| virtual std::unique_ptr< WriteBatch< KView, V > > | batch ()=0 |
| Creates new Write Batch - an object, which can be used to efficiently write bulk data. More... | |
Additional Inherited Members | |
| Public Types inherited from kagome::storage::face::Iterable< K, V, KView > | |
| using | Cursor = MapCursor< K, V, KView > |
| Public Types inherited from kagome::storage::face::ReadableStorage< KView, V > | |
| using | Key = KView |
| using | Value = V |
| Public Types inherited from kagome::storage::face::ReadableBase< KView > | |
| using | Key = KView |
Adapter for key-value storages that allows to hide keyspace separation along with root hash storing logic from the trie db component
Definition at line 21 of file trie_storage_backend.hpp.
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overridedefault |
1.8.11 
