resultdb

type ResultDB interface {
	InitGenesis(genesisBlock *serialization.BlockWithSerializedInfo) error

	// CommitBlock commits the block rwsets in an atomic operation
	CommitBlock(blockInfo *serialization.BlockWithSerializedInfo, isCache bool) error

	// ShrinkBlocks archive old blocks rwsets in an atomic operation
	ShrinkBlocks(txIdsMap map[uint64][]string) error

	// RestoreBlocks restore blocks from outside serialized block data
	RestoreBlocks(blockInfos []*serialization.BlockWithSerializedInfo) error

	// GetTxRWSet returns an txRWSet for given txId, or returns nil if none exists.
	GetTxRWSet(txid string) (*commonPb.TxRWSet, error)

	// GetRWSetIndex returns the offset of the rwset in the file
	GetRWSetIndex(txId string) (*storePb.StoreInfo, error)

	// GetLastSavepoint returns the last block height
	GetLastSavepoint() (uint64, error)

	// ImportSetSavePoint, set up savePoint when import snapshot
	ImportSetSavePoint(height uint64) error

	// Close is used to close database
	Close()
}