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.

Enlist the enterprise beans types?

1093

---

What are the key benefits of the ejb technology?

1111

---

How does ejbs work?

966

---

Which is more beneficial: CMP or BMP?

1085

---

What is the difference between ejbcreate() and ejbpostcreate?

1010

---

What is ejb ql?

1138

---

What are the types of enterprise bean?

1042

---

How to import ejb project in eclipse?

1101

---

What is use of @postconstruct?

996

---

What is stateless programming?

1147

---

Can beans who are involved in transaction have 'passivation' process?

1021

---

What optimization could I use if the ejb container is the only point of write access to the database?

1056

---

Why should we use ejb?

967

---

How can a session bean be configured for transactions of bean-managed?

1152

---

Why do we use ejb?

1045

---