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what makes us recognise a bean??

2 replies on 1 page. Most recent reply: Aug 23, 2002 7:43 AM by Don Hill

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senthil

Posts: 23
Nickname: rickk84
Registered: Aug, 2002

what makes us recognise a bean?? Posted: Aug 17, 2002 9:18 AM
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what actually makes a file bean..or what makes ur say that its a bean...do we have to include getxxx() and setxxx() methods there,is it a must in a bean..


Keshav

Posts: 11
Nickname: kesh
Registered: Aug, 2002

Re: what makes us recognise a bean?? Posted: Aug 23, 2002 4:00 AM
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Hi Senthil,

Not so sure .. but may be I can help you a bit

Whenever a simple java class has Getter & Setter methods .. we call it a bean

There are two types of beans (Visual & Non-Visual Beans) We are using non-Visual Beans in JSPs. So u usually use a Bean to interact with Database wherein u have the setter & getter methods to set or get the properties

Hope its clear to some extent

Cheeeeeeeeeeeeeeers

KEshav

Don Hill

Posts: 70
Nickname: ssswdon
Registered: Jul, 2002

Re: what makes us recognise a bean?? Posted: Aug 23, 2002 7:43 AM
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There is actually a spec for javabeans.
Here is the url
http://java.sun.com/products/javabeans/docs/spec.html
HTH

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