filtering

type Candidate struct {
	Key          string
	Size         int64
	LastModified time.Time
}

type ObjectFilter struct {
	Path              string
	PathExcludeYn     string
	Contains          []string
	ContainExcludeYn  string
	Suffixes          []string
	Exact             []string
	Regex             *regexp.Regexp
	MinSize           *float64
	MaxSize           *float64
	ModifiedAfter     *time.Time
	ModifiedBefore    *time.Time
	SizeFilteringUnit string
}