How to override abstract methods and use variables without making them public
1279
What is the difference between public, protected, package-private and private in Java?
83424
Explicitly calling a default method in Java
86578
How to use helper/private methods with a .module file?
90035
Creating the instance of abstract class or anonymous class
69939
Implement an interface and override methods in Java?
71662
How to inherit from NilClass or how to simulate similar function
36443
Specifying the return type of an abstract method from a Base Class according to a Sub Class
143178
Java abstract interface
134279
"Overloading" a private method in PHP
110878
What is the main advantage of making a class abstract
11318
How to circumvent using an out parameter in an anonymous method block?
91335
Making a private method public to unit test it...good idea?
50570
When to use an interface instead of an abstract class and vice versa?
35653
Should methods in a Java interface be declared with or without a public access modifier?
37713
Why can't static methods be abstract in Java?
130991
Can I Override with derived types?
90061
Using var outside of a method