inheritance

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Way to access variables of class from collection of its super?

Suppose I have: class Card{ } class CardUnit extends 开发者_如何学编程Card { int attack = 4; } ArrayList<Card> listCards;[详细]

2023-04-11 17:46 分类：问答
Ruby Inheritance - Super Initialize getting wrong number of arguments

I\'m playing with Ruby and learning about OO techniques and inheritance and I\'ve finally hit an error that has eluded me for awhile.[详细]

2023-04-11 17:43 分类：问答
Polymorphism and data hiding: Does a base class override or ignore a derived class' access restrictions?

Please look at the following code listing: #include <iostream> using namespace std; class Base { public:[详细]

2023-04-11 17:16 分类：问答
How to observe when a custom object changes even after it's extended

So let\'s say I have a custom object in java: public class TestObject { private int value = 0; public TestObject(int value) {[详细]

2023-04-11 17:16 分类：问答
Inheritance isn't working properly for generic abstract object factories

I have the following basic object factory for when I want some members of a class hierarchy to have special construction code and any other members to have generic constructors.[详细]

2023-04-11 16:52 分类：问答
Grails/GORM: inconsistent behavior for inherited domain classes (Testing VS Bootstrap)

I am seeing an inconsistency in the behavior of my application VS the outcome of a test-case that I have for an inherited domain class. Here are the classes involved in the issue (only part of code pr[详细]

2023-04-11 16:49 分类：问答
Doctrine Inheritance: find all children of a table

I have a question about Table Inheritance in Doctrine. for an example I\'ll use 3 tables: Notification:[详细]

2023-04-11 16:44 分类：问答
Using Concrete class as type parameter for inherited generic base class

I have a base class with the following signature public class ReportVie开发者_开发技巧wModelBaseDTO<VT,DT>[详细]

2023-04-11 11:10 分类：问答
What does this colon mean in this C# code?

What does the : 开发者_JS百科indicates in the class or interface definition in C#. public interface IServer : IServerManager, ISimulation, ISiteEx[详细]

2023-04-11 07:52 分类：问答
Backbone.js Inherit Views

I have a FormView which handles such events as save and cancel.I also have an AjaxFormView that handles save, cancel and get form by ajax.I have an AssetFormView that handles save, cancel, get by ajax[详细]

2023-04-11 06:46 分类：问答