在看代码的时候看见了这种表达方式(int.class, String.class, String.class, Percentage.class),有谁知道是什么意思吗?这种用法是什么呀?
private static final List<Class> col_types = Arrays.asList(int.class, String.class, String.class,
Percentage.class, Percentage.class, Percentage.class, Percentage.class);