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Other 2021-11-22 03:10:12
where do you use abstarction in your framework
I used in defining a common super class while writing POM layer of the framework We usually create an abstract class named BasePage to have all common members for every page written in this class like getPageTitle(). Then each Page class (HomePage, LoginP... Add solution -
Java 2021-11-19 03:39:10
abstract classes and interfaces in java
Sometimes we may come across a situation where we cannot provide implementation to all the methods in a class. We want to leave the implementation to a class that extends it. In such case we declare a class as abstract.To make a class abstract we use ke... Add solution -
C# 2021-11-18 16:20:21
c# list of different objects
Or is there a better/different way to do this? If your objects descend from a common class, then you can store them in the same collection. In order to do anything useful with your objects without throwing away type safety, you'd need to implement the vi... Add solution -
TypeScript 2021-11-17 15:57:13
non-abstract class does not implement inherited abstract member typescript
// You need to mark fields and methods that are not implemented as abstract abstract class AbstractService { abstract someMethod(): Observable<SomeType> } // This will also force implementing classes to actually implement the methods: // Error... Add solution -
PHP 2021-11-14 05:33:08
php interface vs abstract class
Use an interface when you want to force developers working in your system (yourself included) to implement a set number of methods on the classes they'll be building. Use an abstract class when you want to force developers working in your system (yours... Add solution -
Java 2021-11-14 02:05:25
What are abstract methods in java
Sometimes we may come across a situation where we cannot provide implementation to all the methods in a class. We want to leave the implementation to a class that extends it. In such case we declare a class as abstract.To make a class abstract we use ke... Add solution