Category: Method Overriding
How to call Base class’s overridden method from Derived class in java
In this article we will discuss how to call parent class’s overridden method from a derived class method in Java. Suppose we have a Base class which has a function display() i.e. Advertisements class Base { public void display() { System.out.println(“Base :: display”); } } Now we will create a Derived class that will extend this …
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Method Overriding in Java – Tutorial and Example
In this article we will discuss, what is method overriding in Java. What is a Method Overriding in Java? When a Derived class overrides a method of its Base class then its called Method overriding. Advertisements Why do we need of method overriding in Java? Every method in a class represents some behavior. For example, We have …
Why should we prevent Method Overriding in Java
In the previous article we discussed, how to prevent method overriding in Java. In this article we will discuss what’s the need of Preventing method overriding in Java. Need of preventing Method Overriding in Java We generally prevent method overriding in Base class because of two reasons i.e. Advertisements Design Decision Performance Lets discuss both …
Overriding a method with different return type in Java
In this article we will discuss how to override a method in Java with different return type. The basic rule for overriding a method in Java is that the new overriding method in derived class should have same signature as of Base class’s method. But there is on exception to this rule i.e. Advertisements Overriding method …
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How to Prevent Method Overriding in Java
In this artcile we will discuss how to prevent method overriding in Java. By preventing method overriding in Base class, we means that any class that extends this Base class will not able to override these methods. Â Need of preventing method overriding is dicussed in next article. Advertisements Preventing Method Overriding in Java Method overriding …