Given a method that must ensure that its parameter is not null:
1. public void someMethod(Object value) { 2. /*check for null value*/ ... 3. System.out.println(value.getClass()); 4. }

What, inserted at line 2, is the appropriate way to handle a null value?

Question

1. public void someMethod(Object value) {
2.   /*check for null value*/
...
3.   System.out.println(value.getClass());
4. }

Examsnet · Accepted Answer

Correct Answer is : if (value == null) {  throw new IllegalArgumentException("value is null");}

Assertions