validation

type QueryResult interface{}

type ResultsIterator interface {
	Next() (QueryResult, error)

	Close()
}

type State interface {
	GetStateMultipleKeys(namespace string, keys []string) ([][]byte, error)

	GetStateRangeScanIterator(namespace string, startKey string, endKey string) (ResultsIterator, error)

	GetStateMetadata(namespace, key string) (map[string][]byte, error)

	GetPrivateDataMetadataByHash(namespace, collection string, keyhash []byte) (map[string][]byte, error)

	Done()
}

type StateFetcher interface {
	validation.Dependency

	FetchState() (State, error)
}