What is the importance of @Override annotation in Java?

@Override annotation is one of the default Java annotations and can be introduced in Java 1.5 version. The @Override annotation indicates that the subclass method is overriding its base class method .

@Override Annotations work for two reasons

• It will pull a warning from the compiler if the annotated method doesn't actually override anything.
• can improve the readability of source code.

Syntax

public @interface Override

Example

class BaseClass {
   public void display() {
      System.out.println("In the base class,test() method");
   }
}
class ChildClass extends BaseClass {
<strong>   </strong>@Override <strong>
</strong>   public void display() {
      System.out.println("In the child class, test() method");
   }
}
// main class<strong>
</strong>public class OverrideAnnotationTest {
   public static void main(String args[]) {
      System.out.println("@Override Example");
      BaseClass test = new ChildClass();
      test.display();
   }
}

Output

@Override Example
In the child class, test() method

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