public void testIsNumberType() {
		assertTrue(NumberUtils.isNumberType(int.class));
		assertTrue(NumberUtils.isNumberType(Integer.class));
		assertFalse(NumberUtils.isNumberType(String.class));
		assertFalse(NumberUtils.isNumberType(boolean.class));
		assertFalse(NumberUtils.isNumberType(char.class));
		assertFalse(NumberUtils.isNumberType(Boolean.class));
		assertFalse(NumberUtils.isNumberType(Character.class));
	}