Overrider definitions
| Word backwards | redirrevo |
|---|---|
| Part of speech | Noun |
| Syllabic division | o-ver-rid-er |
| Plural | The plural of the word overrider is overriders. |
| Total letters | 9 |
| Vogais (3) | o,e,i |
| Consonants (3) | v,r,d |
When it comes to software development, an overrider is a concept often used in object-oriented programming languages like Java to implement polymorphism. In the context of object-oriented programming, an overrider refers to a method in a subclass that has the same name, return type, and parameters as a method in its superclass. However, the method in the subclass provides a different implementation or behavior.
Overriding a method allows a subclass to provide a specific implementation of a method that is already provided by its superclass. This enables the subclass to tailor the behavior of the method to suit its own needs, thereby promoting code reusability and flexibility in the software design. When the overridden method is called on an object of the subclass, the subclass implementation is executed instead of the superclass implementation.
Key Points About Overriding Methods
1. Method Signature: When overriding a method, the method in the subclass must have the same method signature as the method in the superclass, including the method name, return type, and parameters.
2. Access Modifier: The access modifier of the overriding method in the subclass cannot be more restrictive than the access modifier of the overridden method in the superclass. For example, if the overridden method is public, the overriding method must also be public.
Example of Overriding in Java:
Consider a superclass called Animal with a method named makeSound. A subclass called Dog extends the Animal class and overrides the makeSound method to bark. When a Dog object invokes the makeSound method, it will bark instead of making the generic animal sound specified in the Animal class.
Overall, understanding how to effectively use and implement overriders is essential for building robust and maintainable object-oriented software systems. By leveraging the power of method overriding, developers can create flexible and extensible code that adapts to different requirements and promotes a modular design approach.
Overrider Examples
- The software engineer had to override the default settings to customize the program.
- The manager had to be an overrider in order to make tough decisions for the team.
- The judge acted as an overrider of the jury's decision and imposed a different sentence.
- The CEO had the authority to be an overrider of company policies when necessary.
- The teacher acted as an overrider by allowing a student to retake an exam.
- The editor had to override the author's changes in order to meet publishing deadlines.
- The parent served as an overrider by enforcing rules and consequences for their children.
- The captain of the team was a natural overrider, making quick decisions during games.
- The scientist had to override the computer simulation to account for real-world variables.
- The president had the power to be an overrider of legislation by vetoing bills.