And again with the typos..  I havn't compiled it..

    public static Object[] expandArray(Object[] source)  {
        Object[] result =
(Object[])Array.newInstance(source.getClass().getComponentType(),
               source.length == 0 ? 1 : source.length * 2);
        System.arraycopy(source, 0, result, 0, source.length);
        return result;
    }


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