Why override

Keywords in Java. Exception Handling in Java. Collection Framework. Multi-threading in Java. Table of Contents. Save Article. Improve Article. Like Article. Since static. Output: From parent static m1 From child non-static instance m2. Previous Different ways of Method Overloading in Java. Recommended Articles. Article Contributed By :. Easy Normal Medium Hard Expert. Writing code in comment? Please use ide. Load Comments. What's New. No, a static method cannot be overridden. It can be proved by runtime polymorphism, so we will learn it later.

It is because the static method is bound with class whereas instance method is bound with an object. Static belongs to the class area, and an instance belongs to the heap area. Click me for the difference between method overloading and overriding. JavaTpoint offers too many high quality services. Mail us on [email protected] , to get more information about given services. Please mail your requirement at [email protected] Duration: 1 week to 2 week. Java Training Basics of Java.

Abstract class Interface Abstract vs Interface. Package Access Modifiers Encapsulation. Understanding the problem without method overriding Can we override the static method Method overloading vs. Exception Handling with Method Overriding Let's see the concept of method overriding with exception handling. Next Topic Covariant Return Type. Reinforcement Learning. Brian Lacy Brian Lacy There won't be any runtime if Override is set and the method doesn't override anything, because it will prevent the class to compile.

That's why the annotation is useful: it tells the compiler that the intent of the developer is to override a method. If the compiler detects that there is no overriding, it will refuse to compile. Is annotation useful to prevent identical repeated methods or something? Tudor Tudor Behavir means i cant change parameter and return type — Samir Mangroliya. Thnx so much for specification — Samir Mangroliya.

SuppressWarnings simply tells the compiler not to issue any warnings for the respective code. It's like saying "I don't care about potentially unsafe code, don't bother me". Show 2 more comments. There is no problem but it is better to add to ensure that you are actually overriding it also it increases the readiblity of code — jmj. MayurPatel The problem is that if you meant to override something, but didn't, you won't know until you run the program maybe. The purpose is to make sure that if you mean to override something that you actually are.

You should go with Override rather than avoiding its usage — jmj. Annotations, including Override , was introduced in 1. And the purpose is to make sure you're actually overriding something you think you are, not to "increase the readability of the compiler". Johannes Johannes 1, 2 2 gold badges 21 21 silver badges 38 38 bronze badges. Sign up or log in Sign up using Google.

Sign up using Facebook. Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. Is this page helpful? Yes No. Any additional feedback? Skip Submit.