Explain the difference between, Java Class and Bean?
- 3 Answers
- 30837 Views
- I also Faced
- E-Mail Answers
Answer Posted / almeja del río
from:
http://forums.sun.com/thread.jspa?threadID=526214
Java Beans follow the Bean conventions:
(1) Default, no-arg ctor,
(2) Serializable,
(3) getX()/setX() or isX()/setX() naming convention for
read/write access to private data member X,
(4) Can use java.bean.PropertyChangeEvent to notify
interested parties when values change.
(5) Can use java.bean.PropertyChangeListener to register for
notification when a particular property changes.
"Normal" Java classes aren't required to follow any of these
conventions.
There's a great
[url=http://java.sun.com/docs/books/tutorial/javabeans/]tutorial[/url]
on Java Beans from Sun.
| Is This Answer Correct ? | 12 Yes | 10 No |
Post New Answer View All Answers
Is ejb a framework?
What is stateless ejb?
What is stateless and stateful session bean in ejb?
What is stateless session bean?
Explain transaction and various methods to manage it?
A client wants to preserve the reference to the ejbhome object of an enterprise bean instance and use it later. Which of the following can be serialized for this purpose?
Is it possible to share an httpsession between a jsp and ejb?
can anyone explain me the workflow of EJB.I have developed an app. in WSAD using an example that contains CMP and session bean.But i am not able to understand the basic flow between diffrent packages.
Differentiate Conversational from Non-conversational interactions?
What is ejb javatpoint?
Is state maintained by a Stateless bean?
What is use of @postconstruct?
What are the differences between ejb 3.0 and ejb 2.0?
How to create ejb project in eclipse?
What is stateless and stateful?
