Why can I not add this object to array list?
49
What is a NullPointerException, and how do I fix it?
18225
Why does my object not show up?
131552
new ArrayList() failing in Java
112328
Error: "an object reference is required for the non-static field, method or property..."
70349
How do I convert an object to an array?
149172
Java: Avoid inserting duplicate in arraylist
5724
Why does my ArrayList contain N copies of the last item added to the list?
47137
Having trouble adding objects to NSMutableArray in Objective C
49152
How to add an array to an array?
2398
ConcurrentModificationException for ArrayList
40912
Why can't you add attributes to object in python?
38664
Keep getting this error: System.QueryException: List has no rows for assignment to SObject
114765
Why does casting an ArrayList 's generic to a superclass not work?
51503
How to add custom objects to the "add object" menu?
124593
Passing directly an array initializer to a method parameter doesn't work
31737
Why aren't static data members allowed in local classes?
141921
Am I missing something, or do varargs break Arrays.asList?