query: Custom class which is supposed to return a location but returns null location
positive_passages.docid: 49
positive_passages.text: What is a NullPointerException, and how do I fix it?
negative_passages.docid: 158826
negative_passages.text: How do I instantiate a class given its string name?
negative_passages.docid: 81624
negative_passages.text: Is returning null bad design?
negative_passages.docid: 109479
negative_passages.text: Class variables not yet supported
negative_passages.docid: 110539
negative_passages.text: whatId when using custom object
negative_passages.docid: 151292
negative_passages.text: Missing return statement in a non-void method compiles
negative_passages.docid: 56450
negative_passages.text: "Cannot find symbol" for my own class
negative_passages.docid: 96453
negative_passages.text: Caught Throwable or Exception is null
negative_passages.docid: 73120
negative_passages.text: Nullpointerexception when trying to send data from activity to class
negative_passages.docid: 11979
negative_passages.text: How can I use getSystemService in a non-activity class (LocationManager)?
negative_passages.docid: 149666
negative_passages.text: Why can't a null-reference exception name the object that has a null reference?
negative_passages.docid: 69072
negative_passages.text: Using LINQ to find item in a List but get "Value cannot be null. Parameter name: source"
negative_passages.docid: 77918
negative_passages.text: What is returned from a constructor?
negative_passages.docid: 114816
negative_passages.text: Is null reference possible?
negative_passages.docid: 18925
negative_passages.text: Why are my fields initialized to null or to the default value of zero when I've declared and initialized them in my class' constructor?
negative_passages.docid: 85964
negative_passages.text: Android: ClassNotFoundException when passing serializable object to Activity
negative_passages.docid: 8878
negative_passages.text: How to ignore a property in class if null, using json.net