[java] Can we instantiate an abstract class directly?

According to others said, you cannot instantiate from abstract class. but it exist 2 way to use it. 1. make another non-abstact class that extends from abstract class. So you can instantiate from new class and use the attributes and methods in abstract class.

    public class MyCustomClass extends YourAbstractClass {

/// attributes, methods ,...
}
  1. work with interfaces.

Examples related to java

Under what circumstances can I call findViewById with an Options Menu / Action Bar item? How much should a function trust another function How to implement a simple scenario the OO way Two constructors How do I get some variable from another class in Java? this in equals method How to split a string in two and store it in a field How to do perspective fixing? String index out of range: 4 My eclipse won't open, i download the bundle pack it keeps saying error log

Examples related to android

Under what circumstances can I call findViewById with an Options Menu / Action Bar item? How to implement a simple scenario the OO way My eclipse won't open, i download the bundle pack it keeps saying error log getting " (1) no such column: _id10 " error java doesn't run if structure inside of onclick listener Cannot retrieve string(s) from preferences (settings) strange error in my Animation Drawable how to put image in a bundle and pass it to another activity FragmentActivity to Fragment A failure occurred while executing com.android.build.gradle.internal.tasks

Examples related to class

String method cannot be found in a main class method Class constructor type in typescript? ReactJS - Call One Component Method From Another Component How do I declare a model class in my Angular 2 component using TypeScript? When to use Interface and Model in TypeScript / Angular Swift Error: Editor placeholder in source file Declaring static constants in ES6 classes? Creating a static class with no instances In R, dealing with Error: ggplot2 doesn't know how to deal with data of class numeric Static vs class functions/variables in Swift classes?

Examples related to oop

How to implement a simple scenario the OO way When to use 'raise NotImplementedError'? PHP: cannot declare class because the name is already in use Python class input argument Call an overridden method from super class in typescript Typescript: How to extend two classes? What's the difference between abstraction and encapsulation? An object reference is required to access a non-static member Java Multiple Inheritance Why not inherit from List<T>?

Examples related to abstract

Can we instantiate an abstract class? Is it possible to make abstract classes in Python? Java abstract interface Abstract methods in Java Defining an abstract class without any abstract methods Can we instantiate an abstract class directly? Abstract methods in Python Abstract variables in Java? How do I create an abstract base class in JavaScript? What is the difference between an abstract function and a virtual function?