Changed ArrayList to List & private to protected #61
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Given ArrayAdapter's constructor requests a List, there's no single good reason to demand an ArrayList over just a List for KetaiList's constructor.
A ke:tai's user was trying to pass a List he's got from using Arrays.asList() in this forum post:
https://Forum.Processing.org/two/discussion/26878/converting-file-to-arraylist
Also changed
private
toprotected
in order to allow easier subclass customization from this forum post:https://Forum.Processing.org/two/discussion/26890/ketailist