Given a method that must ensure that its parameter is not null: What, inserted at line 12, is the appropriate way to handle a null value?()
- A、assert value == null;
- B、assert value != null : "value is null";
- C、if (value == null){ throw new AssertionException("value is null"); }
- D、if (value == null){ throw new IllegalArgumentException("value is null"); }
正确答案:D
答案解析:有
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