java static field from null
33103
How come invoking a (static) method on a null reference doesn't throw NullPointerException?
134097
Accessing an object's fields without an active session
5640
How to check a string against null in java?
28762
Are static fields open for garbage collection?
147251
How do I fix the error where I cannot make a static reference to a non-static input field?
14911
Interfaces with static fields in java for sharing 'constants'
120071
Checking for a null int value from a Java ResultSet
6912
Cannot access non-static field
81624
Is returning null bad design?
35129
Why does String.valueOf(null) throw a NullPointerException?
82090
Reference sObject Fields dynamically from a string value
54392
How to call getClass() from a static method in Java?
125185
Is it safe to save the app context to a static variable in Android?
67597
Can constructor return a null object?
134040
Serializing a Nullable in to XML
104501
How do I enforce null checking?
88920
Is using NULL references OK?