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Abstraction : Java Glossary

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Learn about Abstraction in Java.

Abstraction : Java Glossary

     

OOPs revolve around the four concepts:
1. Encapsulation
2. Polymorphism
3. Abstraction
4. Inheritance

In OOPs, these concepts are implemented through a class definition and achieved through the object creation process, programmatically.

Here we will discuss Abstraction briefly:

-- Abstraction in Java allows the user to hide non-essential details relevant to user.
-- It allows only to show the essential features of the object to the end user.
-- In other sense we can say  it deals with the outside view of an object (interface). 

Read more at :
www.roseindia.net/java/beginners/oop-in-java.shtml

Abstraction concept is developed to solve the complexity of programming. Abstraction simplifies the programming by abstracting a class in Object Oriented Programming. If you declare a class Abstract in Java then you would be able to create the object of the that class. To use the definition of the abstract class you have to extend the abstract class in an new class and then implement the abstract method. Then you can create the object of the new class.

Tutorials on Abstraction

Abstraction in Java 7

Abstraction in Java

Java as an Object Oriented Language

Java Tutorials

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Posted on: February 16, 2005

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Comments
raja koteru
June 16, 2011
java

good book
sanjay kumar sahu
August 19, 2011
java

I wants to know the detail description of the method over riding and overloading and wants to know classes and object if in classes and object i want to put value in run time how it is possible?
Hithaishi.A
September 6, 2011
Information Provision

Good.Could be better written and explained in detail.Useful for beginners and the intermediate's.Could be better elaborated for the convenience of the nasters in java.
mounitha
September 21, 2011
array

Is it possible to create an array of zero length?
mounitha
September 21, 2011
JVM

Which of the following is the correct syntax for suggesting that the JVM perform garbage collection? a. System.setGarbageCollection(); b. System.out.gc(); c. System.gc(); d. System.free();
anu
November 17, 2011
java

which of the following options can be best matched against the examples 'device'? a) abstraction b)polymorphism c)encapsulation d)inheritance
surendra
November 17, 2011
java

it's good
merlin
November 17, 2011
about abstraction

then whats the diffrence between the encapsulation it also hiding datas to the end user only .why specifically we have abstraction in java.
ThamPham
February 26, 2013
Compare abstract class and Interface

Can you compare abstract and interface?
ThamPham
February 26, 2013
Compare abstract class and Interface

Can you compare abstract and interface?
assu alduaa
December 7, 2011
what is abstraction

give me the correct definition..
sudeep
December 31, 2011
abstraction defination

abstraction definition is not full . you r give short definition abstraction means all information provide by hidden in client . show essential information. example for - a reception provide all information but some details confidential.
Sandeep
January 25, 2012
hai

i am java sundaresan
anushka
February 22, 2012
java

use of abstraction in java
bhupendra telang
April 26, 2012
in java

what is the abstraction, inheritance,polymorphism,encapsulation,
Durga Bhavani
May 18, 2012
java

why u are using abstract class?
kavita chouhan
September 2, 2012
java

please post any standerd defination of abstraction
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