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Inheritance in Java is one of the most important features of an Object-oriented programming system(OOPs). We have seen an overview of inheritance in the previous tutorial of OOPs concepts in Java. In this tutorial, we will understand in detail about inheritance in java and its type with various examples.
What is inheritance in Java
Inheritance in java is a feature that helps to reuse the methods and variables of one class in another class. In other words, it allows a new class to inherit the properties and functions of an existing class without rewriting the code. It implements the parent-child relationship. This means that the child class can directly reuse the variables and functions of the parent class.
Terminologies in Java inheritance
Below are the common terms used with respect to inheritance in java.
Superclass - It is the parent class or base class from which a new class inherits the properties or methods.
Subclass - The class that extends the parent class is a subclass or child class.
extends - a keyword that supports inheritance
super - a keyword that denotes a method, constructor, or variable of a parent class.
Features of Inheritance
- Ability to reuse the existing code of a class
- Supports method overriding
- Allows calling methods of superclass within methods of a subclass using super keyword.
- Does not allow to inherit the final class or override final methods.
- Supports multiple inheritance using interfaces.
Alana Perino
MFA Photography 23
“Adult Children” is a photographic series which explores the ways inherited trauma is stored in memory, objects, the home, and ultimately in the body. This project is a deeply personal investigation of the ancestral traumas and privileges that shaped my family’s values and my concept of self. In this study of a specific family in a specific circumstance I aspire to question the nature of Jewish diaspora, whiteness, class, and inheritance. The installation "Horrid," made in conjunction with the photographs, incorporates photographic, sculptural, sonic, and video elements that in its totality investigate psychological and somatic cycles of emotional immaturity in parent child relationships. The sculpture series "Inheritance" embraces the nature of plaster casting as a metaphor for the fragile, fractured, and failed concepts of relationship, selfhood, and success that are learned and embodied from generation to generation.
In my mother's garden - my mother who passed away recently at the age of 85. Who will take care of this great garden now? It was totally her own creation....
(At the third Crockford on JavaScript event at Yahoo! headquarters in Sunnyvale, CA on February 17, 2010.)
Tadashi Kawamata's amazing installation at MAAT, Lisbon, 2018-19. The installation integrated plastic residues and abandoned boats collected on Portugal’s shores during beach cleaning campaigns. Visitors are invited to experience a seascape following an ecological catastrophe. This was a site-specific, commissioned installation, and immersive in every sense.