Passing null in constructor argument
42958
Method Overloading for null argument
76264
Why might one also use a blank constructor?
54143
Why is the default value of the string type null instead of an empty string?
19180
When can argv[0] have null?
45196
Calling class method through NULL class pointer
64332
avoiding null reference exceptions
39781
Why does the is operator return false when given null?
70195
Can I use Class.newInstance() with constructor arguments?
38241
How do I check for nulls in an '==' operator overload without infinite recursion?
102290
Cannot assign null to anonymous property of type array
93296
How to call a different constructor conditionally in Java?
124080
How does the assignment of the null literal to a System.Nullable type get handled by .Net (C#)?
146379
Java method dispatch with null argument
2116
IllegalArgumentException or NullPointerException for a null parameter?
101561
Passing an empty array as default value of an optional parameter
144544
How to handle NULL values when inserting with the Dataloader(.io)
8808
Strange Java null behavior in Method Overloading