query: Why are there wrapper classes in Java?
positive_passages.docid: 149611
positive_passages.text: Java: Why are wrapper classes needed?
negative_passages.docid: 131669
negative_passages.text: Why Would I Ever Need to Use C# Nested Classes
negative_passages.docid: 153366
negative_passages.text: Is there any benefit of using an Object Initializer?
negative_passages.docid: 155744
negative_passages.text: Why use an attribute selector to match classes?
negative_passages.docid: 143598
negative_passages.text: Why is Multiple Inheritance not allowed in Java or C#?
negative_passages.docid: 132180
negative_passages.text: In Java, why do people prepend fields with `this`?
negative_passages.docid: 22883
negative_passages.text: Why does the "protected" modifier in Java allow access to other classes in same package?
negative_passages.docid: 147911
negative_passages.text: Why we use inner classes?
negative_passages.docid: 81709
negative_passages.text: Static nested class in Java, why?
negative_passages.docid: 109289
negative_passages.text: Unloading classes in java?
negative_passages.docid: 121550
negative_passages.text: Does Python have something like anonymous inner classes of Java?
negative_passages.docid: 111906
negative_passages.text: Can I discover a Java class' declared inner classes using reflection?
negative_passages.docid: 15671
negative_passages.text: In Java, do primitive types and arrays have a containing package?
negative_passages.docid: 87220
negative_passages.text: How do I programmatically compile and instantiate a Java class?
negative_passages.docid: 5495
negative_passages.text: Is List a subclass of List? Why are Java generics not implicitly polymorphic?
negative_passages.docid: 132020
negative_passages.text: Why nested abstract class in java
negative_passages.docid: 134042
negative_passages.text: Why do many Collection classes in Java extend the abstract class and implement the interface as well?