Package leveldb implements the key-value database layer based on LevelDB.

Package memorydb implements the key-value database layer based on memory maps.

IdealBatchSize defines the size of the data batches should ideally add in one write.

Batch is a write-only database that commits changes to its host database when Write is called.

Batcher wraps the NewBatch method of a backing data store.

Compacter wraps the Compact method of a backing data store.

Database contains all the methods required by the high level database to not only access the key-value data store but also the chain freezer.

Iteratee wraps the NewIterator methods of a backing data store.

Iterator iterates over a database's key/value pairs in ascending key order.

KeyValueStore contains all the methods required to allow handling different key-value data stores backing the high level database.

Reader wraps the Has and Get method of a backing data store.

Stater wraps the Stat method of a backing data store.

Writer wraps the Put method of a backing data store.