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单项选择题 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"); }

  • D
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