db

type BWDB interface {
	Initialize(dbname string)
	PutObject(cf int, key []byte, val []byte)
	GetObject(cf int, key []byte) ([]byte, error)
	DeleteObject(cf int, key []byte)
	Exists(cf int, key []byte) bool
	CreateIterator(cf int, prefix []byte) BWDBIterator
}

type BWDBIterator interface {
	Next()
	OK() bool
	Key() []byte
	Value() []byte
	Release()
}