Given a method that must ensure that its parameter is not null:<br /> <img src="https://nimg.ppkao.com/2018-08/zhoulian/2018080115050428991.jpg?sign=25a0e59b788784295a1dfe8a3123a1af&t=62d4bc41" /><br /> 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"); }