Questions tagged [abstract-class]
Abstract classes serve as blueprints for multiple concrete classes, offering shared functionality and defining interfaces that cannot be directly instantiated.
So I have an abstract class that doesn't have a constructor, and my goal is to inject another class into it. Here's the abstract class: import { ErrorHandler } from '../../shared/services/errorHandler.service'; import { Inject } from '@angular/core'; e ...
If I use get_class($this) within a method of an abstract class, how can I retrieve the full path of the file where this class is defined? I am aware that one option would be to pass the file name as an argument to the child class and create a property acc ...
There is a Base generic class: abstract class BaseClass<T> { abstract itemArray: Array<T>; static getName(): string { throw new Error(`BaseClass - 'getName' was not overridden!`); } internalLogic() {} } and its inheritors: type I ...
I am facing an issue with my code and unable to comprehend why it is behaving this way. Can someone provide an explanation? Consider the following: abstract class AbstractThing { public function search(...) { $ret = false; $data ...
What are the benefits of utilizing abstract components in Angular 2? For example, consider the following code snippet: export abstract class TabComponent implements OnInit, OnDestroy {...} ...