< > BotCompany Repo | #1010215 // getIterator - convert object to iterator [fails if not convertible]

JavaX fragment (include)

static Iterator getIterator(O o) {
  if (o instanceof Iterator) ret (Iterator) o;
  if (o instanceof Iterable) ret ((Iterable) o).iterator();
  fail("Can't convert to iterator: " + className(o));
}

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