Method that returns an ArrayList causing a NullPointerException
49
What is a NullPointerException, and how do I fix it?
8738
Should a retrieval method return 'null' or throw an exception when it can't produce the return value?
68787
Why The constructor ArrayAdapter(new View.OnKeyListener(){}, int, String[]) is undefined
81624
Is returning null bad design?
23964
Why does Java have a "NullPointerException" when there are no pointers in Java?
133366
serialization ArrayList Java
44087
ArrayAdapter requires ID to be a TextView error
40818
What is an IndexOutOfRangeException / ArgumentOutOfRangeException and how do I fix it?
114765
Why does casting an ArrayList 's generic to a superclass not work?
98866
Null Pointer Exception on getGraphics()
85964
Android: ClassNotFoundException when passing serializable object to Activity
126140
Arraylist to List using .Net?
46944
Null pointer Exception - findViewById()
119573
NullPointerException in Java with no StackTrace
73120
Nullpointerexception when trying to send data from activity to class
8808
Strange Java null behavior in Method Overloading
2691
How to return multiple objects from a Java method?