bunt

type ISession interface {
	Close() error
	Save(wr io.Writer) error
	Load(rd io.Reader) error
	CreateIndex(name, pattern string, less ...func(a, b string) bool) error
	ReplaceIndex(name, pattern string, less ...func(a, b string) bool) error
	CreateSpatialIndex(name, pattern string, rect func(item string) (min, max []float64)) error
	ReplaceSpatialIndex(name, pattern string, rect func(item string) (min, max []float64)) error
	DropIndex(name string) error
	Indexes() ([]string, error)
	ReadConfig(config *buntdb.Config) error
	SetConfig(config buntdb.Config) error
	Shrink() error
	View(fn func(tx *buntdb.Tx) error) error
	Update(fn func(tx *buntdb.Tx) error) error
	Begin(writable bool) (*buntdb.Tx, error)
}