### Question:
Param { protected abstract T parse(String str) throws Exception; Param(String name, T defaultValue); String getName(); T parseParam(String str); T value(); String toString();  }### Answer:
@Test public void testShort() throws Exception { Param<Short> param = new ShortParam("S", (short) 1) { }; test(param, "S", "a short", (short) 1, (short) 2, "x", "" + ((int)Short.MAX_VALUE + 1)); param = new ShortParam("S", (short) 1, 8) { }; assertEquals(new Short((short)01777), param.parse("01777")); }