package ds

type Addable[T any] interface {
	Add(value T)
	AddAll(values Iterable[T])
}

type Retrievable[T comparable] interface {
	Has(value T) bool
}

type Indexable[K comparable, T any] interface {
	Get(index K) T
}

type IndexedRemovable[K comparable, T any] interface {
	RemoveAt(index K) T
}

type ComparingRemovable[T any] interface {
	Remove(value T)
	RemoveAll(values Iterable[T])
}

type Clearable interface {
	Clear()
}

type Sized interface {
	Size() int
	Empty() bool
}

type Iterable[T any] interface {
	Each(f func(value T))
}