Java, Eclipse Collections, Open Source, Programming, Software Development.
Collection of the same type. So a List can be equal to a List, a Set can be equal to a Set, and a Bag can be equal to a Bag. SortedSet can be equal to another Set (which may be a SortedSet). SortedBag can be equal to a Bag (which may be a SortedBag). We may need to convert a Collection to the type