Top "Superclass" questions

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

Kotlin: 'This type has a constructor and thus must be initialized here', but no constructor is declared

Recently started with Kotlin According to Kotlin docs, there can be one primary constructor and one or more secondary constructor. …

oop kotlin constructor initialization superclass
How to call static methods of parent class in Objective - C.

Question: How to call superclass static method ? I mean directly by using: [SuperClassName method] OR There is any other way …

ios iphone objective-c superclass
PHP trait: is there a proper way to ensure that class using a trait extends a super class which contains certain method?

Example #2 from PHP manual http://php.net/manual/en/language.oop5.traits.php states <?php class Base { public function …

php class inheritance superclass traits
How do you access properties of base class in Typescript?

There was a suggestion of using code like this class A { // Setting this to private will cause class B to …

inheritance properties typescript superclass
scope of private constructor in Nested Class

This is more of a puzzle than question. I have the following code: public class PrivateBaseConstructor { public static class BaseClass { …

java inheritance constructor superclass
Can I mock a superclass's constructor with Mockito/Powermock?

Is it possible using Mockito and optionally Powermock to mock a superclass S such that any calls to the superclass …

java inheritance mockito superclass powermock
Difference between super() and calling superclass directly

In Python 2.7 and 3, I use the following method to call a super-class's function: class C(B): def __init__(self): B.__…

python oop python-2.7 python-3.x superclass
Delegating constructors: an initializer for a delegating constructor must appear alone

I have a pair of constructors that work just fine in C++03 style. One of the constructors calls a superclass (…

c++ constructor c++11 superclass delegation
Superclass constructor invocation should be in constructor body

I write React class constructor use es6, but there is a red highlight error in webstorm9 editor here is the …

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