Top "Superclass" questions

A superclass is a parent or base class that is derived or inherited from by a child class (or subclass).

How to invoke the super constructor in Python?

class A: def __init__(self): print("world") class B(A): def __init__(self): print("hello") B() # output: hello In all …

python class inheritance constructor superclass
'Must Override a Superclass Method' Errors after importing a project into Eclipse

Anytime I have to re-import my projects into Eclipse (if I reinstalled Eclipse, or changed the location of the projects), …

java android eclipse overriding superclass
Inheritance and Overriding __init__ in python

I was reading 'Dive Into Python' and in the chapter on classes it gives this example: class FileInfo(UserDict): "store …

python overriding superclass
Why is super.super.method(); not allowed in Java?

I read this question and thought that would easily be solved (not that it isn't solvable without) if one could …

java superclass
Should __init__() call the parent class's __init__()?

I'm used that in Objective-C I've got this construct: - (void)init { if (self = [super init]) { // init class } return self; } …

python oop superclass
Java Inheritance - calling superclass method

Lets suppose I have the following two classes public class alpha { public alpha(){ //some logic } public void alphaMethod1(){ //some logic } } …

java inheritance methods superclass
super() raises "TypeError: must be type, not classobj" for new-style class

The following use of super() raises a TypeError: why? >>> from HTMLParser import HTMLParser >>> class …

python superclass super typeerror
Why call super() in a constructor?

I'm dealing with a class which extends JFrame. It's not my code and it makes a call to super before …

java superclass
how to inherit Constructor from super class to sub class

How to inherit the constructor from a super class to a sub class?

java inheritance constructor superclass
Java. Implicit super constructor Employee() is undefined. Must explicitly invoke another constructor

Hello I'm new to Java, I'm getting this error in my production worker class. My Production worker constructor says explicitly …

java constructor superclass