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Java 中哪些对象可以获取类对象
阅读量:363 次
发布时间:2019-03-05

本文共 948 字,大约阅读时间需要 3 分钟。

?Java??????????????????????????????????????????????????????????????

  • ???????Java?????????????String.class?Map.class?????????????????????????????????????

  • ????????????????Map.class????????????????????????????

  • ?????????????int?boolean???????????????int.class????????????????????????

  • ????????????????????????????????class????????int[].class????????????

  • Void???Void?????????????????Void.class???????????????????????????????

  • ????????????????????????????Java????????????????????????????????????????.class???????

    @Testpublic void testClassObject() {    // ?????    System.out.println("String.class = " + String.class);    // ??????    System.out.println("Map.class = " + Map.class);    // ????????    System.out.println("int.class = " + int.class);    // ??Void????    System.out.println("Void.class = " + Void.class);    // ????????    System.out.println("int[].class = " + int[].class);}

    ?????????????????????????????????????????????????????Java??????????

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