Is there such a thing as a Sequence method in Java? If there is what is it even supposed to return? There's nothing about it in our reading materials and I can't seem to find anything online.

Here's my assignment. we're working on arrays this week. https://faculty.seattlecolleges.edu/faculty/barbara.goldner/csc142/HW/HW5_DNA/HW5_DNA.html

The Sequence methods are in the SequenceSet class.