
java - What is a Subclass - Stack Overflow
A subclass is a class that describes the members of a particular subset of the original set. They share many of characteristics of the main class, but may have properties or methods that are unique to …
python - Subclass in type hinting - Stack Overflow
I want to allow type hinting using Python 3 to accept sub classes of a certain class. E.g.:
Call a method of subclass in Java - Stack Overflow
Apr 23, 2010 · The reason for this is because the subclass could have some weird methods that the superclass doesn't have. In general, if you want to instantiate a class to call something in its …
java - What is subclassing? - Stack Overflow
Sep 30, 2018 · 0 Subclass represents is a relationship in Object-Oriented Programming (Inheritance). For example The Circle is a Shap. So we can say: The Circle class is a subclass of Shape class.
python - Understanding __init_subclass__ - Stack Overflow
Jul 30, 2017 · Background __init_subclass__ was introduced as an alternative to creating metaclasses. Here is a 2-minute summary of PEP 487 in a talk by one of the core developers, Brett Cannon. …
What's the difference between a subclass and a subtype?
Dec 14, 2017 · Therefore while the subclass can pass anytime you need a type of the parent class, the type of the parent class should be rejected if you need the type of the subclass. If you combine this …
java - Do subclasses inherit private fields? - Stack Overflow
A subclass does not inherit the private members of its parent class. However, if the superclass has public or protected methods for accessing its private fields, these can also be used by the subclass.
Explicit casting from super-class to sub-class - Stack Overflow
If you want to use a method of the subclass, evaluate the possibility to add the method to the superclass (may be empty) and call from the subclasses getting the behaviour you want (subclass) thanks to …
CSS Classes & SubClasses - Stack Overflow
Feb 18, 2009 · Is it possible, other than what I'm doing because it doesn't seem to work, to do this? I want to be able to have subclasses that are under a class to use the CSS specifically for that …
Inner Classes vs. Subclasses in Java - Stack Overflow
Oct 24, 2018 · A subclass essentially shares an "is-a" relationship with its parent, whereas an Inner class shares a "has-a" relationship. For example, we have class yolk which is an inner class of Egg …