Why doesnt this work? public class ClassOptions {} public interfac开发者_运维百科e Inode { ClassOptions Options {get;}
I got a list of objects like this ArrayList <Page> pageList = aForeignObject.getAllPages(); And a child class
I have these business classes: class BaseNode { public string name; } class CompositeNode : BaseNode { public List<BaseNode> childs = new List<BaseNode>();
I understand that a class which inherits from another class may hide a property by using the 开发者_JAVA技巧new keyword. This, however, is hiding a specific implementation of the property, so I can se
I think I worded that correctly... I have a model called asset which is polymorphic: class Asset < ActiveRecord::Base
Is it better to put a default implementation of a method in a superclass, and override it when subclasses want to deviate from this, or should you just leave the superclass method abstract, and have t
#include<iostream> using namespace std; class base { public: virtual void add() { cout << \"hi\";
If I create a library with most functions meant for overwriting, meaning that you will need to put your logic into some of initial library functions to get what you want from library. will it be norma
I\'m interested to know the complete set of alternatives to subtyp开发者_如何学运维e polymorphism in scala.The basic tools for of achieving statically-checkable polymorphism in Scala are
(pardon the noob question in advance) I have 4 classes: class Person {}; class Student : public Person {};