public Object set(int arg0, Object arg1) { Object prev = ((Object[])arrays.get(arg0 / individualSize))[arg0 % individualSize]; ((Object[])arrays.get(arg0 / individualSize))[arg0 % individualSize] = arg1;
public Object set(int index, Object arg1) { Object prev = arrays[index / individualSize][index % individualSize]; arrays[index / individualSize][index % individualSize] = arg1;
	public Object set(int arg0, Object arg1) {		Object prev = ((Object[])arrays.get(arg0 / individualSize))[arg0 % individualSize];		((Object[])arrays.get(arg0 / individualSize))[arg0 % individualSize] = arg1;		return prev;	}