代碼塊字體樣式測試

//of方法源碼
    private void testOf() {
        //這裏一定會拋出異常
        DemoEntity demoEntity = null;
        Optional.of(demoEntity);
        /** 源碼：爲null直接拋空指針異常
         * public static <T> T requireNonNull(T obj) {
         *         if (obj == null)
         *             throw new NullPointerException();
         *         return obj;
         *     }
         */
    }

//of方法源碼
    private void testOf() {
        //這裏一定會拋出異常
        DemoEntity demoEntity = null;
        Optional.of(demoEntity);
        /** 源碼：爲null直接拋空指針異常
         * public static <T> T requireNonNull(T obj) {
         *         if (obj == null)
         *             throw new NullPointerException();
         *         return obj;
         *     }
         */
    }

//of方法源碼
    private void testOf() {
        //這裏一定會拋出異常
        DemoEntity demoEntity = null;
        Optional.of(demoEntity);
        /** 源碼：爲null直接拋空指針異常
         * public static <T> T requireNonNull(T obj) {
         *         if (obj == null)
         *             throw new NullPointerException();
         *         return obj;
         *     }
         */
    }

//of方法源碼
    private void testOf() {
        //這裏一定會拋出異常
        DemoEntity demoEntity = null;
        Optional.of(demoEntity);
        /** 源碼：爲null直接拋空指針異常
         * public static <T> T requireNonNull(T obj) {
         *         if (obj == null)
         *             throw new NullPointerException();
         *         return obj;
         *     }
         */
    }

//of方法源碼
    private void testOf() {
        //這裏一定會拋出異常
        DemoEntity demoEntity = null;
        Optional.of(demoEntity);
        /** 源碼：爲null直接拋空指針異常
         * public static <T> T requireNonNull(T obj) {
         *         if (obj == null)
         *             throw new NullPointerException();
         *         return obj;
         *     }
         */
    }

//of方法源碼
    private void testOf() {
        //這裏一定會拋出異常
        DemoEntity demoEntity = null;
        Optional.of(demoEntity);
        /** 源碼：爲null直接拋空指針異常
         * public static <T> T requireNonNull(T obj) {
         *         if (obj == null)
         *             throw new NullPointerException();
         *         return obj;
         *     }
         */
    }

//of方法源碼
    private void testOf() {
        //這裏一定會拋出異常
        DemoEntity demoEntity = null;
        Optional.of(demoEntity);
        /** 源碼：爲null直接拋空指針異常
         * public static <T> T requireNonNull(T obj) {
         *         if (obj == null)
         *             throw new NullPointerException();
         *         return obj;
         *     }
         */
    }

//of方法源碼
    private void testOf() {
        //這裏一定會拋出異常
        DemoEntity demoEntity = null;
        Optional.of(demoEntity);
        /** 源碼：爲null直接拋空指針異常
         * public static <T> T requireNonNull(T obj) {
         *         if (obj == null)
         *             throw new NullPointerException();
         *         return obj;
         *     }
         */
    }

//of方法源碼
    private void testOf() {
        //這裏一定會拋出異常
        DemoEntity demoEntity = null;
        Optional.of(demoEntity);
        /** 源碼：爲null直接拋空指針異常
         * public static <T> T requireNonNull(T obj) {
         *         if (obj == null)
         *             throw new NullPointerException();
         *         return obj;
         *     }
         */
    }

//of方法源碼
    private void testOf() {
        //這裏一定會拋出異常
        DemoEntity demoEntity = null;
        Optional.of(demoEntity);
        /** 源碼：爲null直接拋空指針異常
         * public static <T> T requireNonNull(T obj) {
         *         if (obj == null)
         *             throw new NullPointerException();
         *         return obj;
         *     }
         */
    }

//of方法源碼
    private void testOf() {
        //這裏一定會拋出異常
        DemoEntity demoEntity = null;
        Optional.of(demoEntity);
        /** 源碼：爲null直接拋空指針異常
         * public static <T> T requireNonNull(T obj) {
         *         if (obj == null)
         *             throw new NullPointerException();
         *         return obj;
         *     }
         */
    }

//of方法源碼
    private void testOf() {
        //這裏一定會拋出異常
        DemoEntity demoEntity = null;
        Optional.of(demoEntity);
        /** 源碼：爲null直接拋空指針異常
         * public static <T> T requireNonNull(T obj) {
         *         if (obj == null)
         *             throw new NullPointerException();
         *         return obj;
         *     }
         */
    }

//of方法源碼
    private void testOf() {
        //這裏一定會拋出異常
        DemoEntity demoEntity = null;
        Optional.of(demoEntity);
        /** 源碼：爲null直接拋空指針異常
         * public static <T> T requireNonNull(T obj) {
         *         if (obj == null)
         *             throw new NullPointerException();
         *         return obj;
         *     }
         */
    }

//of方法源碼
    private void testOf() {
        //這裏一定會拋出異常
        DemoEntity demoEntity = null;
        Optional.of(demoEntity);
        /** 源碼：爲null直接拋空指針異常
         * public static <T> T requireNonNull(T obj) {
         *         if (obj == null)
         *             throw new NullPointerException();
         *         return obj;
         *     }
         */
    }

//of方法源碼
    private void testOf() {
        //這裏一定會拋出異常
        DemoEntity demoEntity = null;
        Optional.of(demoEntity);
        /** 源碼：爲null直接拋空指針異常
         * public static <T> T requireNonNull(T obj) {
         *         if (obj == null)
         *             throw new NullPointerException();
         *         return obj;
         *     }
         */
    }

//of方法源碼
    private void testOf() {
        //這裏一定會拋出異常
        DemoEntity demoEntity = null;
        Optional.of(demoEntity);
        /** 源碼：爲null直接拋空指針異常
         * public static <T> T requireNonNull(T obj) {
         *         if (obj == null)
         *             throw new NullPointerException();
         *         return obj;
         *     }
         */
    }

//of方法源碼
    private void testOf() {
        //這裏一定會拋出異常
        DemoEntity demoEntity = null;
        Optional.of(demoEntity);
        /** 源碼：爲null直接拋空指針異常
         * public static <T> T requireNonNull(T obj) {
         *         if (obj == null)
         *             throw new NullPointerException();
         *         return obj;
         *     }
         */
    }