tombstones

type Interval struct {
	Mint, Maxt int64
}

type Intervals []Interval

type Reader interface {
	// Get returns deletion intervals for the series with the given reference.
	Get(ref uint64) (Intervals, error)

	// Iter calls the given function for each encountered interval.
	Iter(func(uint64, Intervals) error) error

	// Total returns the total count of tombstones.
	Total() uint64

	// Close any underlying resources
	Close() error
}

type Stone struct {
	Ref       uint64
	Intervals Intervals
}