query: Are there pointers in java? if not why do we get Nullpointer exception?
positive_passages.docid: 146476
positive_passages.text: Java: Why aren't NullPointerExceptions called NullReferenceExceptions?
negative_passages.docid: 33103
negative_passages.text: How come invoking a (static) method on a null reference doesn't throw NullPointerException?
negative_passages.docid: 94973
negative_passages.text: Why type "int" is never equal to 'null'?
negative_passages.docid: 12827
negative_passages.text: Are nullable types reference types?
negative_passages.docid: 91179
negative_passages.text: Does java really have pointers or not?
negative_passages.docid: 101146
negative_passages.text: Why can't I write Nullable>?
negative_passages.docid: 141129
negative_passages.text: InputStream returning NullPointerException (Java)
negative_passages.docid: 76488
negative_passages.text: What is a reference-to-pointer?
negative_passages.docid: 121427
negative_passages.text: Odd problem with pointer while implementing a linked list
negative_passages.docid: 19198
negative_passages.text: Does assigning objects to null in Java impact garbage collection?
negative_passages.docid: 72675
negative_passages.text: I don't understand why this is causeing my program to crash?
negative_passages.docid: 137692
negative_passages.text: NullPointerException when working with arrays
negative_passages.docid: 31411
negative_passages.text: Why catch Exceptions in Java, when you can catch Throwables?
negative_passages.docid: 39810
negative_passages.text: What is "string[] args" in Main class for?
negative_passages.docid: 73120
negative_passages.text: Nullpointerexception when trying to send data from activity to class
negative_passages.docid: 64332
negative_passages.text: avoiding null reference exceptions
negative_passages.docid: 111535
negative_passages.text: Why does the ArrayList implementation use Object[]?